World powers agreed Tuesday to work on “transforming hostilities into a comprehensive cease-fire” and increase pressure on the parties involved in the Syria conflict to comply, announcing plans to revive a shaky ceasefire, ABC News reported. In a meeting of the International Syria Support Group in Vienna co-chaired by U.S. Secretary of State John Kerry and his Russian counterpart Foreign Minister Sergei Lavrov, announced the delivery of human assistance aid will begin or resume in more than a dozen areas – including Douma, Darayya, Yarmouk, Zamalka, Harasta and Madaya. June 1 is the deadline for delivering the aid. “Those involved...