Does Wikileaks specifically target only U.S. classified files?

Wikileaks is a non-profit organization founded by Julian Assange. It was founded in 2006 and its focus is to be collecting and sharing confidential and classified information about corruption and crime related cases of the people, government officials who indulge in corrupt practices.

Many questions have been asked about whether Assange's wikileaks only target the US. Since it creation, wikileaks has always been reporting and leaking classified document about US intelligence operations. In 2010, wikileaks leaked a list of unauthorized documents about US military foreign mission.

The leak was arguably the highest wikileaks has released about US intelligence, and the leak also led to the popular recognition of wikileaks in 2010. While it seems wikileaks is specifically after US only, wikileaks has made some leaks about other countries. Wikileaks might also be intensifying their leaks about US because US is also after it's boss, Julian Assange