with great regret, _ the committee has decided that south africa will be excluded from the 1970 competition. i chanting streaking across the sky, the white—hot wreckage from mir drew gasps from onlookers on fiji. this is bbc news. the latest headlines: the former british prime minister, borisjohson, is facing a fight for his political life, as he's due to be questioned by mps over whether he misled parliament. france's president macron prepares to defend the new law on pension reform, as protests