Iran's Foreign Minister Javad Zarif penned a response to the letter 47 Republican U.S. Senators sent to Iranian leaders. The letter was in opposition to nuclear negotiations with Iran over its nuclear program. Zarif was quick to pen the response, and tweet back to the Republican Senator Tom Cotton who originally tweeted the letter to Zarif, President Hassan Rouhani, and the Supreme Leader Ayatollah Khamenei.
— Tom Cotton (@SenTomCotton) March 9, 2015
— Javad Zarif (@JZarif) March 10, 2015