Malaysia hopes that suspects in the July 2014 downing of Malaysia Airlines flight MH17 to face charges in the Netherlands should be known by the end of the year, its Transport Minister, Liow Tiong Lai, says.
The Boeing 777 was shot down over eastern Ukrainian territory held by pro-Russia separatists fighting Ukrainian government forces, by a Russian-made Buk missile, the Dutch Safety Board concluded in an October 2015 report.
All 298 people on board, including 38 Australian citizens or residents, were killed.
The Netherlands foreign ministry announced last week that any suspects identified in bringing down the aircraft will be tried in a Dutch court and under Dutch law.
"Hopefully end of the year or early next year, we can get a decision on who we can actually charge in court," Mr Liow told reporters at an MH17 memorial service in Putrajaya, Malaysia's administrative capital on Thursday.
About 90 family members of 43 Malaysians killed in the crash attended the service, where they were briefed on the latest developments in the investigation.
A Dutch-led team of investigators from Australia, Belgium, Malaysia, and Ukraine, concluded in September that the rocket was fired from territory in eastern Ukraine held by pro-Russian separatists.
That finding contradicts Russia's suggestion that the aircraft was brought down by Ukraine's military, not the separatists.
Authorities urged the people responsible for launching the Buk missile to come forward, Mr Liow said, adding that the investigators' conclusions were sound.
"We are confident that we will be able to identify the criminals responsible and that we will be able to bring them to court," he said.