What is 1290s?
The '''1290s''' was a decade that began on 1 January 1290 and ended on 31 December 1299. It is distinct from the decade known as the '''''130th decade''''' which began on January 1, 1291. and ended on December 31, 1300.{{decadebox|129}} == Events == * Mongol invasion of [[Russia]], [[Hungary]], and [[Poland]] [[Category:1290s| ]]