Temporary alliances among Lithuanian dukes often sufficed for military ventures into, and plundering of these lands and in 1201-1236 Lithuanians undertook at least 22 incursions into Latvia and 14 to Rus.
Temporary alliances among Lithuanian dukes often sufficed for military ventures into, and plundering of these lands (including Pskov, plundered in 1213). Altogether, in 1201-1236 Lithuanians undertook at least 22 incursions into Latvia and 14 to Rus.