Chinese families clash with police, slam Malaysia over lost plane

* Chinese relatives clash with Beijing police, slam Malaysia

* Malaysia PM says MH370 crashed in southern Indian Ocean

* Bad weather forces suspension of search - AMSA

* No hope of survivors; relatives distraught

* China demands Kuala Lumpur share all evidence (Recasts with China protest, adds details throughout)

By Megha Rajagopalan and Al-Zaquan Amer Hamzah

BEIJING/KUALA LUMPUR, March 25 (Reuters) - Dozens of angry relatives of passengers on a lost Malaysian jetliner clashed with police in Beijing on Tuesday, accusing the Southeast Asian country of "delays and deception" a day after it confirmed the plane crashed in remote seas off Australia.

About 20 to 30 protesters threw water bottles at the Malaysian embassy and tried to storm the building, demanding to meet the ambassador, witnesses said. Earlier, the relatives, many with tear-stained faces, had linked arms and chanted "Malaysian government has cheated us" and "Malaysia, return our relatives" as they marched peacefully and held banners.

The relatives' grief and anger was unleashed on Monday night after Malaysian Prime Minister Najib Razak announced that Malaysia Airlines Flight MH370, which vanished more than two weeks ago while flying to Beijing from Kuala Lumpur, had crashed in the southern Indian Ocean.

Citing satellite-data analysis by British firm Inmarsat , he said there was now no doubt that the Boeing jet came down in the ocean in one of the most remote places on Earth - an implicit admission that all 239 people on board had died.

Bad weather in the region far off Australia's western coast on Tuesday forced the suspension of the search for any wreckage, just as a series of satellite images and other sightings of floating objects had raised hopes that debris from the plane would be found.

Malaysia's confused initial response to the Boeing 777's disappearance and a perception of poor communications has enraged many relatives of the more than 150 Chinese passengers and strained ties between Beijing and Kuala Lumpur.

After Najib's announcement, Chinese Deputy Foreign Minister Xie Hangsheng demanded Malaysia hand over all relevant satellite analysis showing how Malaysia had reached its conclusion about the fate of the jet.

ANGER, GRIEF

A group reportedly representing families issued a statement describing the Malaysian airline, government and military as "executioners" who constantly tried to delay and deceive them.

"We will take every possible means to pursue the unforgivable crimes and responsibility of all three," said the statement on the microblog of the Malaysia Airlines MH370 Family Committee.