A defence official said Israel's Defence Ministry had bought 40,000 tents, each with the capacity for 10 to 12 people, to house Palestinians relocated from Rafah in advance of an assault
Wang made the comments in New York on Thursday during a meeting on the sidelines of the annual United Nations General Assembly with Myanmar officials, according to a foreign ministry statement.
More than 400,000 Muslim Rohingyas have fled from Rakhine across the border to Bangladesh following a counter-insurgency offensive by Myanmar's army in the wake of militant attacks on security forces.
UN officials have described Myanmar's strategy as "ethnic cleansing".