Singapore's Foreign Minister Vivian Balakrishnan will make a two-day official visit to Pyongyang from Thursday, ahead of next week's summit between North Korean leader Kim Jong Un and U.S. President Donald Trump.Singapore's Foreign Ministry said Wednesday that Balakrishnan will meet with Kim Yong Nam, president of the country's parliament, long serving as its ceremonial head of state, and his counterpart Ri Yong Ho.His visit at the invitation of North Korea follows his trip to Washington and comes as Singapore is gearing up preparations to host the historic summit on Tuesday, well represent…READ FULL ARTICLE