President Donald Trump’s deal for Russian diesel exposed the US to legal questions, opened a rift with his Republican allies and European leaders and heightened tensions with Ukraine — all in exchange for an outcome that experts suggest is unlikely to succeed.

By Jan Wolfe Oct 11 (Reuters) – Republican US Senator Thom Tillis on Sunday said President Donald Trump’s diesel supply deal with Russia may be illegal and will put American lives at risk, adding to bipartisan...

President Donald Trump said Friday that Russia has agreed to release millions of tons of diesel fuel into U.S. and global markets following a telephone call with Russian President Vladimir...