After Iran and a group of six nations led by the United States agreed to a deal to contain Tehran’s nuclear program in exchange for sanctions relief, people around the world took to Twitter to express their opinions.

Ambassadors, government officials and members of Congress disagree widely on whether the deal will be good or bad for U.S. national security. Read their tweets below:

https://twitter.com/RepMarkMeadows/status/620915531797950464

https://twitter.com/PutinRF_Eng/status/620932821167771649

https://twitter.com/AnneBayefsky/status/620943696100392960