A US air strike in Yemen has killed the senior Al-Qaeda official who appeared in a video claiming the deadly January attack on French magazine Charlie Hebdo. Nasser bin Ali al-Ansi, who was killed in the April strike along with his eldest son and other fighters in the port city of Mukalla, also appeared in Al-Qaeda videos claiming the holding and death of US hostage Luke Somers, SITE Intelligence Group said. The announcement of his death came in a video posted on Thursday on Twitter by Al-Qaeda in the Arabian Peninsula - which Washington considers the international terror network's deadliest...