The committee representing relatives of the passengers aboard Malaysia Airlines Flight MH370 filed a petition letter on Thursday asking for help from the Chinese special envoy sent to Malaysia to discuss the disaster.

In the letter, relatives expressed their disappointment with Malaysia Airlines and said they hope they receive support and help from the Chinese government.

Chinese special envoy Zhang Yesui met on Wednesday with Malaysian Prime Minister Najib Razak to discuss the flight's disappearance and apparent crashing.