31 May | Yesterday's Trivia Subject:

This Date in Military History - May 31

Yesterday's Trivia Challenge Answers

The Uniform Code of Military Justice (UCMJ) -- which went into effect on May 31, 1951 -- replaced which legal system governing the conduct of U.S. troops?

The Treaty of Vereeniging -- which ended the Second Boer War between Britain and Afrikaner republics fighting for independence -- was signed on May 31 of which year?

The Battle of Cold Harbor-- which began on May 31, 1864, and resulted in a decisive victory for a Confederate force under Robert E. Lee -- was part of which U.S. Civil War campaign?