Oil extended gains on Tuesday, lifted by hopes of improved economic activity after the U.S.-EU trade deal, a potential U.S.-China tariff truce and President Donald Trump's shorter deadline for Russia to end the Ukraine war.

President Trump said he reached a trade agreement on Sunday with the European Union, avoiding a damaging trade war with the U.S.’s largest trading partner and marking his biggest deal so far in his attempt to remake the global trading system through higher tariffs for U.S. trading partners.