For the last seven years, Iran and world powers have been engaged in seemingly endless negotiations over whether the Iranian nuclear programme could be curbed. After each failure, diplomats and journalists ended up wondering whether diplomacy would ever prevail – or whether Iran would end up either getting the nuclear bomb or being bombed.
But this autumn three factors came into play to make this the moment when a landmark deal needed to be agreed – and when the years of deadlock and obfuscation needed to come to an end. The agreement, hailed as a historic moment, has halted further progress on the nuclear programme in return for a modest lifting of international sanctions. Read more