Antonio Maceo returned from exile to Cuba to support the revolution.
José Martí and Máximo Gómez Baez returned to Cuba to fight for independence; Gómez was to serve as military leader of the new revolution. The Cuban Revolutionary party (El Partido Revolucionario Cubano) in New York worked tirelessly for revolution, inspired by José Martí and maintained by various voices for Revolution.
José Martí died in battle during a Spanish ambush at Dos Ríos, Cuba.
U.S. President Grover Cleveland proclaimed U.S. neutrality in the Cuban Insurrection.
The Cuban Revolutionary Party (Cuban Junta), under the direction of chief policy leader Tomás Estrada Palma, was formed to encourage and to support the Cuban insurgency and to campaign for U.S. recognition of the Cuban belligerency.
The U.S. Senate recognized Cuban belligerency when it passed overwhelmingly the joint John T. Morgan/Donald Cameron resolution calling for recognition of Cuban belligerency and Cuban independence. This resolution signaled to President Cleveland and Secretary of State Richard Olney that the Cuban crisis needed attention.
The U.S. House of Representatives passed decisively its own version of the Morgan-Cameron Resolution which called for the recognition of Cuban belligerency.
Great Britain foiled Spain's attempt to organize European support for Spanish policies in Cuba.
U.S. President Grover Cleveland declared that the U.S. might take action in Cuba if Spain failed to resolve the crisis there.
Inauguration of U.S. President William McKinley.
Anarchist Miguel Angiolillo Assassinated Spanish Prime Minister Antonio Cánovas del Castillo at Santa Agueda, Spain. Práxides Mateo Sagasta became prime minister of Spain.
Captain General Ramón Blanco y Erenas replaced General Valeriano Weyler as governor-general of Cuba.
Enrique Dupuy de Lôme resigned as Ambassador of Spain in the United States.
New York Journal published the confidential letter of Spanish Ambassador Dupuy de Lôme critical of President McKinley. This letter's revelation was one of the incidents to push Spain and the United States towards war.
General Máximo Gómez issued a call to various Cuban autonomist groups for formation of a united effort against Spain.
Luís Polo de Bernabé named Minister of Spain in Washington.
Explosion sank the battleship U.S.S. Maine in Havana harbor.
Spanish naval squadron for Cuba was organized in Cádiz, Spain.
Spanish government called for the removal of U.S. Counsel General Fitzhugh Lee from Havana; United States refused request.
U.S. Congress approved a credit of $50,000,000 for national defense.
General Máximo Gómez repelled the Spanish attack in the Cuban insurrectionist (mambí) campaign at Majagua, Cuba.
The Spanish squadron under Don Fernando Villaamil, a deputy in the Spanish Cortes (Congress) and Naval Captain, left Cádiz, Spain. It stoped in San Vicente, Cape Verde Islands (Portuguese territory).
Senator Redfield Proctor (Vermont) pushed Congress and the U.S. business community toward war with Spain. He had traveled at his own expense in February 1898 to Cuba to investigate the effects of the reconcentration policy and returned to report on his findings before the Senate.
The battleship U.S.S. Oregon left the port of San Francisco, California on its famous voyage to the Caribbean Sea and Cuban waters.
Máximo Gómez rejected offer of Spanish Captain General Ramón Blanco of an alliance of the Cuban Liberation army and the Spanish forces against a United States invasion.
U.S. Naval Court of Inquiry published its findings that the U.S.S. Maine was destroyed by mine.
The United States Government issued an ultimatum to the Spanish Government to leave Cuba. Spain rejected the ultimatum on April 1, 1898.
Cuban revolutionaries under Colonel J.P. Quijano defeated Spanish forces at Chambas (Morón), Cuba.
The New York Journal in a press run of 1 million copies dedicated to the war in Cuba and called for the immediate entry of the U.S. into war with Spain.
U.S. Consul General in Cuba Fitzhugh Lee is recalled to Washington for instructions.
The Spanish armored cruisers Infanta María Teresa and Cristóbal Colón commanded by Rear Admiral Pascual Cervera y Topéte departed Cádiz, Spain.
Spanish Governor General Blanco in Cuba suspended hostilities in the war in Cuba.
The President of the United States William McKinley requested authorization from the U.S. Congress to intervene in Cuba, to stop the war between Cuban revolutionaries and Spain.
Spanish Brigadier General Joaquin Vara del Rey y Rubio returned to Santiago de Cuba to take command of his troops in anticipation of a conflict between Spain and the United States.
The U.S. Congress agreed to President McKinley's request for intervention in Cuba, but without recognizing the Cuban Government.
The Spanish government declared that U.S. policy jeopardized the sovereignty of Spain and prepared a special budget for war.
The commanders of Spanish forces, under Captain General Ramón Blanco called a council of war in Havana but only generals in western Cuba met since those in eastern Cuba were under attack by the mambises.
The U.S. Congress by a vote of 311 to 6 in the House and 42 to 35 in the Senate adopted the Joint Resolution for war with Spain which included the Teller Amendment, named after Senator Henry Moore Teller (Colorado) which disclaimed any intention of the U.S. to exercise jurisdiction or control over Cuba except in a pacification role and promised to leave the island as soon as the war was over. President McKinley signed the resolution on April 20, 1898 and the ultimatum was forwarded to Spain.
Spanish Minister in Washington Polo de Bernabé demanded his passport and, along with the personnel of the Legation, left Washington for Canada.
The Spanish Government considered the Joint Resolution of the United States of April 20 a declaration of war. U.S. minister in Madrid General Steward L. Woodford received his passport before presenting the ultimatum of the United States.
A state of war existed between Spain and the United States and all diplomatic relations were suspended. President McKinley ordered blockade of Cuba.
Spanish forces in Santiago de Cuba mined Guantánamo Bay.
The Spanish authorities in Cuba issued manifestos and other notices to the population and to the Spanish Army that a state of war existed with the United States.
U.S. fleet left Key West, Florida for Havana to begin the Cuban blockade at the principal ports on the north coast and at Cienfuegos.
US President McKinley called for 125,000 volunteers.
Spanish Minister of Defense Segismundo Bermejo sent instructions to Spanish Admiral Cervera to proceed with his fleet from Cape Verde to the Caribbean, Cuba and Puerto Rico.
President of the Cuban Republic in arms, General Bartolomé Masó issued the Manifiesto de Sebastopol and reiterated the mambí motto "Independencia o Muerte".
U.S. warships captured the Spanish merchant ships Saturnino, Cándida and Catalina on the high seas.
A formal declaration of war recognized between Spain and the United States.
The Spanish concentrated troops at Santiago de Cuba and deployed them to various locations in that province.
General Pando and the Autonomista Delegates returned to Havana from Santa Cruz del Sur following a breakup of the meeting with the Council of the Mambí Government.
General Calixto García Íñiguez informed Delegate Tomás Estrada Palma in Cuba that his army was occupying the towns abandoned by the Spanish army.
U.S. ships, the monitor Puritan, and the armored cruisers New York and Cincinnati bombarded the Spanish fortifications on Matanzas Bay.
Cuban forces of the Division of Santiago de Cuba attacked the Spanish battalion La Constitución near San Luis and Palma Soriano.
Cuban Lieutenant General Calixto García occupied the city of Bayamo, Cuba and established his General Headquarters there. His forces had already occupied the towns of Jiguaní, Baire, and Santa Rita, evacuated by the Spanish troops. The mambises maintained the offensive in Oriente Province, Cuba.
President Masó issued a manifesto calling for Cuban revolutionaries to unite with Autonomistas and Spanish of good faith to sustain a creole government.
Cuban forces attacked Spanish positions at Mao and Alto Songo, Cuba.
The Portuguese government declared itself neutral in the conflict between Spain and the United States.
U.S. Navy ships mined the entrance to Cienfuegos Bay and bombarded the Spanish defenses there.
The Spanish Governor General Blanco ordered hostilities resumed with the Cuban insurrectionists.
U.S. naval forces under Colonel Dorst attempted to disembark on the beach of La Herradura, Pinar del Río, Cuba, but were forced to retreat before the heavy fire of the Spanish forces under the command of General Hernández de Velazco.
"The message to García". U.S. Army Lieutenant Andrew S. Rowan, through the assistance of the U.S. government, the Cuban Delegation in New York, and the mambises in Cuba, made contact with General Calixto García in Bayamo to seek his cooperation and to obtain military and political assessment of Cuba. This contact benefitted the Cuban Liberation Army and the Cuban Revolutionary Army and totally ignored the Government of the Republic in arms.
The U.S. Congress voted a war emergency credit increase of $34,625,725.
General Máximo Gómez opens communication with U.S. Admiral Sampson.
Spanish forces turned back the U.S. attack at Pinar del Río.
Cuban revolutionaries and Spanish troops fought in the Sierra Maestra Mountains, near Cabreco and Aldea.
Tomás Estrada Palma, representing the Government of the Republic of Cuba in arms, communicated to President McKinley that General in Chief Máximo Gómez and Lieutenant General Calixto García would cooperate in land and sea activities with the U.S.
U.S. Navy bombarded Cárdenas, Cuba.
Charles H. Allen succeeded Theodore Roosevelt as assistant secretary of the navy.
U.S. forces cut the underwater cable at Cienfuegos.
Spanish Prime Minister Sagasta formed a new cabinet.
The Spanish fleet under the command of Admiral Pascual Cervera entered the port of Santiago de Cuba. These Spanish ships included the armored cruisers Infanta María Teresa, Almirante Oquendo, Cristóbal Colón, and Vizcaya, and the destroyer Furor , and the torpedo boat Plutón.
U.S. Navy, under Admiral William Thompson Sampson and Commodore Winfield Scott Schley, formally blockaded the port of Santiago de Cuba.
General William Rufus Shafter, U.S. Army, received orders to mobilize his forces in Tampa, Florida for the attack on Cuba.
U.S. naval squadron bombarded the fortifications at Santiago de Cuba. The Spanish armored cruiser Cristóbal Colón returned the fire.
First contact of the commanders of the U.S. Marines and leaders of the Cuban Liberation Army, aboard the armored cruiser U.S.S. New York at which the revolutionary forces provided detailed information for the campaign.
The U.S. squadron bombarded Santiago de Cuba with over 2000 shells, causing severe damage to various Spanish ships and fortifications. General Miles in Tampa received the final plans for the joint U.S./Cuban Liberation Army attack.
U.S. Admiral William Thompson Sampson sailed to Guantánamo Bay.
600 U.S. Marines landed at Guantánamo with assistance of Colonel Enrique Thomas of the Cuban forces.
McKinley administration reactivated debate on Hawaiian annexation. Debate in Congress "we must have Hawaii to help us get our share of China."
The Rough Riders sailed from Tampa, Florida bound for Santiago de Cuba.
U.S. Congress passed the Hawaii annexation resolution, 209-91. Three weeks later the Senate affirmed measure.
The main U.S. force appeared off Santiago de Cuba, with more than 16,200 soldiers and various material in 42 ships. A total of 153 ships of the U.S. forces assembled off of the harbor.
Lieutenant General Calixto García (Cuba) and Admiral Sampson and General Shafter (US) met in El Aserradero (south coast of Oriente Province, Cuba) to complete the general strategy of the campaign. Cuban forces occupied positions west, northwest and east of Santiago de Cuba.
Cuban forces under General Castillo Duany and Colonel González Clavel cleared the coast near Santiago, with the collaboration of the U.S. naval squadron, to facilitate U.S. troop landing.
U.S. forces, 6000 soldiers under Lawton, Bates, Rafferty and Wheeler and under the general command of General Shafter, landed at Daiquiri, Cuba.
A rift occurred between Spanish Captain General Blanco and his Chief of Staff General Pando in Havana as Blanco refused Pando's request to send 10,000 troops to reinforce Santiago against the invasion.
U.S. troops under General Joseph Wheeler defeated superior Spanish forces at the battle of Las Guásimas, Cuba.
U.S. and Cuban troops, including 3,000 Cuban soldiers from El Aserradero, disembarked at Siboney, Cuba. The Cubans were led by generals Calixto García, Rabí, Lora and Portuondo Tamayo, accompanied by U.S. General Ludlow.
Lieutenant General Calixto García requested that Tomás Estrada Palma and the Cuban Committee ask President McKinley to recognize the Cuban Council of Government.
General Henry Martin Duffield, commanding 3,000 soldiers, disembarked at Daiquirí, Cuba, bringing to a total 22,000 U.S. and Cuban soldiers at Santiago de Cuba. The Spanish forces numbered some 8,000 soldiers.
U.S. and Cuban troops took El Viso Fort, the town of El Caney, and San Juan Heights. Spanish General Vara del Rey died in the fighting. San Juan Hill was taken at the same time, with the help of the Rough Riders under Teddy Roosevelt and Leonard Wood at the battle on Kettle Hill. These victories opened the way to Santiago de Cuba. General Duffield, with 3,000 soldiers, took the Aguadores Fort at Santiago de Cuba. Spanish General Linares and Navy Captain Joaquín Bustamante died in battle.
Calixto García attacked Santiago de Cuba from the north. In this battle the Cuban's encountered an entrenched Spanish army.
Admiral Cervera and the Spanish fleet prepared to leave Santiago Bay.
The Spanish fleet attempt to leave the bay was halted as the U.S. squadron under Admiral Schley destroyed the Spanish destroyer Furor, the torpedo boat Plutón, and the armored cruisers Infanta María Teresa, Almirante Oquendo, Vizcaya, and Cristóbal Colón. The Spanish lost all their ships, 350 dead, and 160 wounded.
General Shafter informed the U.S. Secretary of War that Santiago de Cuba was under siege on the north and east sides. On the same day, the 3,500 member Spanish column under Colonel Federico Escario completed a 150 mile march to relieve Santiago.
News of the defeat of the Spanish naval squadron under Cervera reached the United States.
U.S. acquired Hawaii.
Spanish forces under General Toral capitulated to U.S. forces at Santiago de Cuba.
Armistice signed at the Arbol de La Paz (a large ceiba tree) by U.S. and Spanish forces. The Cuban Liberation Army did not participate in the act.
U.S. forces entered Santiago de Cuba.
U.S. naval forces bombarded Manzanillo, Cuba.
The Mambí periodical El Cubano Libre published a special edition on recent war successes.
The Spanish government, through French Ambassador in Washington Jules Cambon, forwarded a message to President McKinley asking for hostilities to be suspended and the start of negotiations to end the war. Spanish Minister of State Duque de Almodóvar del Río (Juan Manuel Sánchez y Gutiérrez de Castro), Spanish Minister of State, had wired the Spanish Ambassador in Paris charging him to negotiate the suspension, through the French Government, as a preliminary measure to final negotiations for pleace.
U.S. General Leonard Wood was named military governor of Santiago de Cuba.
Clara Barton of the Red Cross cared for wounded soldiers at Santiago de Cuba.
Cuban revolutionary forces defeated the Spanish forces at El Jíbaro.
U.S. naval ships bombarded Santa Cruz del Sur, Cuba.
Cuban forces defeated Spanish troops at Arroyo Blanco, Las Villas, Cuba.
French Government contacted the McKinley Administration regarding the Spanish request for a suspension of hostilities.
Duque de Almodóvar del Río called for the U.S. annexation of Cuba.
U.S. officials instruct General Shafter to return troops immediately to the United States to prevent an outbreak of yellow fever.
Salvador Cisneros Betancourt, former president of the Cuban Republic in arms, entered the town of Santa Cruz with Cuban Liberation Army soldiers.
U.S. Secretary of State Day and French Ambassador Cambon, representing Spain, negotiated the Protocol of Peace.
Ceasefire announced between Spain and the United States.
In Havana, Spanish Governor General Blanco terminated his mission in Cuba.
President of the Governing Council of the Republic of Cuba Bartolomé Masó called for elections of Revolutionary Representatives to meet in Assembly.
General Calixto García led forces of the Cuban Liberation Army in battle against Spanish forces in the last battle of the war in Cuba at Aguas Claras.
The U.S (Generals Wade and Butler and Admiral Sampson) and Spanish Military Commission (Generals Segundo Cabo and González, Admiral Vicente Manterola, and Doctor Rafael Montoro) met in Havana, Cuba, to discuss the evacuation of Spanish forces from the island.
The Spanish Cortes ratified the Protocol of Peace.
The Spanish and U.S. Commissioners for the Peace Treaty were appointed. U.S. Commissioners were William R. Day (U.S. Secretary of State), William P. Frye (President pro tempore of Senate, Republican-Maine), Whitelaw Reid, George Gray (Senator, Democrat-Delaware) and Cushman K. Davis (Chairman, Senate Foreign Relations Committee, Republican-Minnesota). The Spanish Commissioners were Eugenio Montero Ríos (President, Spanish Senate), Buenaventura Abarzuza (Senator), José de Garnica y Díaz (Associate Justice of the Supreme Court), Wenceslao Ramírez de Villa Urrutia (Envoy Extraordinary), and Rafael Cerero y Saenz (General of the Army).
William R. Day resigned as U.S. Secretary of State and was succeeded by John Hay.
When Major General Calixto García and his Cuban forces arrived in Santiago de Cuba, General Leonard Wood formally recognized his efforts in the war since General Shafter had failed to recognize the Cuban leader's participation in the capitulation of Santiago.
The Spanish and United States commissioners held their initial meeting in Paris to draft the Peace Treaty.
General Calixto García agreed to visit all of the Cuban troops in Cuba, and then proceed to Washington, with General Leonard Wood to confer with U.S. authorities regarding Cuban interests.
The Assembly of Representatives of the Revolution met in Santa Cruz del Sur, Cuba, to select General Domingo Méndez Capote as president. The Assembly later met in El Cano, Marianao, and El Cerro, completing its duties on April 4, 1899.
In accord with the Assembly of Representatives of the Revolution, a commission of Major General Calixto García, Colonel Manuel Sanguily, Dr. Antonio González Lanuza, General José Miguel Gómez and Colonel José R. Villalón met to seek support for needs of the Liberation Army and to establish a Cuban government. The U.S. did not recognize this commission. The U.S. instead stated that the U.S. had declared war on Spain and all of its possessions because of the destruction of the battleship U.S.S. Maine and other acts against the United States.
Captain General Ramón Blanco y Erenas resigned as Governor General of Cuba.
The Spanish Commission for Peace accepted the United States demands in the Peace Treaty.
El Partido Revolucionario Cubano was dissolved.
U.S. and Spanish representatives signed the Treaty of Peace in Paris. Spain renounced its rights to Cuba, acknowledged Cuban independence, ceded Puerto Rico and the island of Guam to the U.S., liquidated its possessions in the West Indies, and sold the Philippines to the U.S. for $20,000,000.
U.S. Senate approved the Treaty of Paris by a vote of 52 to 27. President McKinley signed it on that day.
Spain ratified the Treaty of Paris when the queen regent María Cristina signed the agreement to break the impasse of the deadlocked Cortes.
The Treaty of Paris was proclaimed.