A former ranking Malaysian diplomat has asserted that his country should shut down its embassy in Pyongyang as a countermeasure against North Korea’s alleged assassination of Kim Jong-nam, a half brother of the North’s leader Kim Jong-un, a US broadcaster reported Monday. The Pyongyang-based Malaysian mission which is virtually of no use should be surely closed as a strong message to the North that the acts it is now conducting can never be accepted, Dennis Ignatius was quoted as saying in a phone interview with Voice of America.