BANGKOK, Aug 1 (Reuters) - Myanmar"s military ruler Min Aung Hlaing has taken on a new title as prime minister of a newly formed caretaker government, state media reported on Sunday, six months after the army seized power from a civilian government. Min Aung Hlaing has chaired the military-backed State Administration Council (SAC) that has run Myanmar since it was formed just after the Feb. 1 coup, and the caretaker government will replace it. “In order to perform the country’s duties fast, easily and effectively , the state administration council has been reformed as caretaker government of Myanmar,” a newsreader on state Myawaddy television said.