Meanings

Lapland War (between Finland and Germany; 1944-1945)

Winter War (between Finland and the Soviet Union; 1939-1940)

Continuation War (between Finland and the Soviet Union; 1941-1944)

playing soldiers

blood diamond

campaign against the Japan-US Security Treaty (1959-60, 1970)

friend who gives frank advice

court battle

Foreign Intervention in Russia (1917-1922)

trade war

hybrid warfare

explosive remnants of war

leadership competition

Napoleonic Wars (1803-1815)

disputed territory

single-issue party

strike for leave

procedures to determine the points at issue

inheritance dispute

War of the Triple Alliance (1864-1870)