Tension rises between Beijing and Naypyidaw after four Chinese civilians died in an explosion apparently caused by a bomb launched by Burmese warplane engaged in military operations against Myanmar National Democratic Alliance Army (MNDAA)[1]. The incident occurred on March 13 near the city of Lincang, in the south-western Chinese province of Yunnan. Political relations are particularly tense also because a similar episode happened just a few days earlier when some civilians’ buildings were damaged or destroyed by a stray shell.