Climate activist Greta Thunberg was briefly interrupted today by a man who approached her on stage, after she invited a Palestinian and an Afghan woman to speak at a climate protest in Amsterdam. Ms Thunberg was talking to a crowd of tens of thousands when she asked the women to join her on the stage. 'As a climate justice movement, we have to listen to the voices of those who are being oppressed and those who are fighting for freedom and for justice. Otherwise, there can be no climate justice without international solidarity,' she said. After the Palestinian and Afghan...