good evening. borisjohnson has insisted that questions over his leadership have been settled and that he will lead the conservative party into the next general election. his comments follow the tories defeat in two by elections this week. speaking to the bbc from rwanda, where he s attending a commonwealth meeting, he said people were heartily sick of questions about his conduct and that a psychological transformation of his character would not happen. this report from alex forsyth in the rwandan capital, kigali, contains some flash photography. diplomacy has been at the forefront of this commonwealth summit, but for the prime minister this morning, issues closer to home were dominant. evening, sir. last night he attended an official dinner with his wife, carriejohnson, mingling with government heads while his own leadership is under scrutiny. after losing two by elections and his party chair, critics want him to change. but borisjohnson says he won t undergo a psychological trans