Representatives of six major world powers – China, France, Germany, United Kingdom, Russia and the United States – meet with Iranian officials to discuss the nation's nuclear program.
The United States Secretary of State Mike Pompeo declares the 2015 nuclear accord with Iran as no longer in force. He also warns that the United States "is prepared to use our domestic authorities to impose consequences" for other countries that do not enforce the sanctions. Britain, France, Germany, China, and Russia oppose the snapback sanctions.
The United Nations Security Council has resoundingly rejected a United States bid to extend a global arms embargo on Iran. In a Security Council vote, United States only got support from the Dominican Republic for its resolution to indefinitely extend the arms embargo on Iran, leaving it far short of the minimum nine "yes" votes required for adoption. Eleven members on the 15-member body, including France, Germany and the United Kingdom, abstained while Russia and China opposed extending the ban but did not need to use their vetoes.
Iranian President Hassan Rouhani sends letters to the P5+1 leaders of the United Kingdom, China, Russia, Germany, France and the European Union announcing the country's partial withdrawal from the 2015 Joint Comprehensive Plan of Action agreement. Furthermore, Iran announces that it will stop exporting uranium and heavy water from its nuclear program.
The foreign ministers of Germany, Russia, the United Kingdom, France, China and Iran agree to the creation of a Special Purpose Vehicle, a financial facility in the European Union, to facilitate payments and continue trade with Iran after the US withdrawal from the Iran deal.
Russia and China veto a draft United Nations Security Council resolution sponsored by France, the United Kingdom and the United States calling for sanctions against the Syrian government and President Bashar al-Assad over allegations that the government used chemical weapons in the conflict.
Iran is invited to attend the next round of talks over Syria's future, along with the representatives from the United States, Russia, Saudi Arabia, Turkey, Britain, France, Germany, Jordan, the United Arab Emirates, and the United Nations mediator for Syria, Staffan de Mistura. The next round of the "Vienna II" meeting is expected to start tomorrow and continue Friday in Vienna, Austria.
Iran, the United States, the United Kingdom, France, Russia, People's Republic of China, Germany, and the European Union (the P5+1) reach a breakthrough agreement on the general framework for an agreement on Iran's nuclear program, but sign no verbal agreement or official document. The deadline for a full deal is June 30, 2015.
The UN Security Council fails to agree a statement to condemn the killing of Syrian protesters, as Russia and China block a statement proposed by Britain, France, Germany and Portugal that would have condemned the violence, which has led to hundreds of dead, and backed calls for an independent investigation.