Russia will transfer two to four S-300 air defense missile systems to Syria within the next two weeks, the Russian news website Kommersant reported Tuesday, citing a source familiar with the details. The amount of systems may increase in the future. The Assad regime will use the systems to defend Syria's coastline and its borders with Israel, Jordan, Lebanon and Iraq, the report said. According to the official, Russia may end up transferring up to eight systems to Syria, depending on the circumstances.Meanwhile, Russian outlet Izvestia reported that Moscow is boosting its electronic warfare systems in Syria, which were brought...