UN Secretary-General Antonio Guterres has  expressed concern over Turkey's decision to reopen the beach of Varosha in Cyprus. The beach  has been closed since war divided the island 46 years ago.<br />'' <br />'' He said that the position of the United Nations on Varosha remains unchanged and is guided by relevant Security Council resolutions.<br />'' <br />'' He warned Turkey that its unilateral actions could heighten tensions and undermine chances for a resumption of peace talks.<br />'' <br />'' UN Chief urged all sides to enter into talks to resolve differences and repeated his readiness to arrange such a meeting. <br />''