Why did Asia Pacific countries stop supporting separatist groups such as the ULMWP (United Liberation Movement for West Papua)?

First, Asia Pacific countries focus to improve the economic and social welfare of the Pacific people.

Second, Leaders of pacific countries has come and seen for themselves the conditions of west papua.

When they came to Papua and West Papua, what they saw was different from what they had imagined.

Third, West Papua has a much better economy compare to PNG