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Waterloo campaign

(Encyclopedia)Waterloo campaign, last action of the Napoleonic Wars, ending with the battle of Waterloo. Napoleon I, who escaped from Elba in Feb., 1815, and entered Paris on Mar. 20, soon faced a European coalitio...

Gettysburg campaign

(Encyclopedia)Gettysburg campaign, June–July, 1863, series of decisive battles of the U.S. Civil War. The Gettysburg battles included more than 160,000 soldiers and many camp laborers. These included thousands ...

Antietam campaign

(Encyclopedia)Antietam campaign ăntēˈtəm [key], Sept., 1862, of the Civil War. After the second battle of Bull Run, Gen. Robert E. Lee crossed the Potomac to invade Maryland and Pennsylvania. At Frederick, Md.,...

Gallipoli campaign

(Encyclopedia)Gallipoli campaign, 1915, Allied expedition in World War I for the purpose of gaining control of the Dardanelles and Bosporus straits, capturing Constantinople, and opening a Black Sea supply route to...

Quebec campaign

(Encyclopedia)Quebec campaign, 1775–76, of the American Revolution. The Continental Congress decided to send an expedition to Canada to protect the northern frontier from British attack and to persuade Canada to ...

Chattanooga campaign

(Encyclopedia)Chattanooga campaign, Aug.-Nov., 1863, military encounter in the American Civil War. Chattanooga, Tenn., which commanded Confederate communications between the East and the Mississippi River and was a...

Normandy campaign

(Encyclopedia)Normandy campaign, June to Aug., 1944, in World War II. The Allied invasion of the European continent through Normandy began about 12:15 a.m. on June 6, 1944 (D-day). The plan, known as Operation Over...

Vicksburg campaign

(Encyclopedia)Vicksburg campaign, in the American Civil War, the fighting (Nov., 1862–July, 1863) for control of the Mississippi River. The Union wanted such control in order to split the Confederacy and to resto...

International Campaign to Ban Landmines

(Encyclopedia)International Campaign to Ban Landmines (ICBL), global network of nongovernmental organizations (NGOs) working toward the eradication of antipersonnel land mines. Established in 1992 by the Vietnam Ve...

International Campaign to Abolish Nuclear Weapons

(Encyclopedia)International Campaign to Abolish Nuclear Weapons (ICAN), coalition of nongovernmental organizations that was formed in 2007 to advocate for the banning of nuclear weapons. It is based in Geneva, Swit...