Chancellor Angela Merkel (Germany):
I wish I had my finger on the nuclear button. Safety is my number one priority.
Archbishop Desmond Tutu (South Africa):
A £100 billion for weapons of mass destruction! Is David Cameron a Christian?
Former Prime Minister Tony Abbott (Australia):
Nuclear weapons on submarines! No more boat people.
President Xi Jinping (China):
Britain buys our nuclear power plants and spends a £100 billion on a nuclear weapons system. China needs statesmen like David Cameron.