YEYSK, Russia (Reuters) -A Russian fighter plane crashed into a residential building in the southern city of Yeysk shortly after take-off on Monday, engulfing apartments in a fireball and killing at least 13 people, Interfax news agency reported. A further 19 people suffered injuries, agencies quoted local officials as saying. Yeysk is separated from occupied Russian territory in southern Ukraine by a narrow stretch of the Sea of Azov. Military news channel Zvezda published video appearing to show explosions aboard the Sukhoi Su-34 supersonic medium-range fighter-bomber as it plunged towards t…