Bangkok, Aug. 22 -- Vietnamese Ambassador to Thailand Pham Viet Hung on August 21 paid a courtesy call on President of the Thai Senate Mongkol Surasajja, who acknowledged progress in bilateral cooperation across all fields. Mongkol Surasajja expressed delight at the continued substantive and in-depth development of relations between the two legislatures through regular delegation exchanges, coordination and mutual support at multilateral parliamentary forums such as the Inter-Parliamentary Union (IPU) and the ASEAN Inter-Parliamentary Assembly (AIPA). He also noted that the two countries' parliamentary friendship groups have maintained close cooperation. He commended the upgrade of bilateral ties to a comprehensive strategic partnership i...