A letter U.S. President Donald Trump wrote to Iran’s supreme leader in an attempt to jump-start talks over Tehran’s rapidly ...

The Trump administration sent a letter to Columbia on Thursday demanding that the university make dramatic changes in student ...

Iran's Supreme Leader Ayatollah Ali Khamenei rejected holding negotiations with the United States over a nuclear deal.

In a letter to Trump officials, Tesla raised concerns about the president's tariffs -- but it's unclear if CEO Elon Musk was personally involved in sending the letter.

US President Donald Trump has written a letter to Iran's Supreme Leader Ayatollah Ali Khamenei, aiming to initiate talks on ...

Spirits giant Diageo has suggested the U.S. government consider tougher rules of origin requirements in trade agreements as ...

With sanctions squeezing its economy, Iran is exploring the possibility of talks with the United States while resisting ...

The United States has withdrawn from the board of the U.N.'s hard-negotiated climate damage fund, dedicated to helping poor ...