The ASEAN logo is seen at a hotel in Phnom Penh, Cambodia, Aug 2, 2022. (VINCENT THIAN / AP)

PHNOM PENH - Parliament leaders in the Association of Southeast Asian Nations (ASEAN) met here on Monday to discuss ways to help promote a sustainable, inclusive and resilient region.

In a royal message to the opening ceremony of the 43rd General Assembly of the ASEAN Inter-Parliamentary Assembly (43rd AIPA), Cambodian King Norodom Sihamoni said inter-parliamentary diplomacy, partnership and cooperation are crucial to contribute to promoting long-lasting peace and prosperity in the region.

Hun Sen said the 43rd AIPA provides an opportunity for AIPA delegates to join discussions on a wide range of topics with the common objective of strengthening cooperation into a unity and identifying policy recommendations for the interests of people in the region

"The gathering of the 43rd General Assembly of AIPA this week reflects a true spirit of solidarity, unity and commitment to overcoming the current challenges to achieve a more peaceful and prosperous future for our region," the monarch said.

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"To attain that future, we must ensure that national and regional development efforts are well aligned with the concepts of sustainability, inclusiveness and resilience," he added.

Addressing the opening event, Cambodian Prime Minister Samdech Techo Hun Sen said the world continues confronting with many challenges, including geo-political rivalries, war, trade and economic polarization, climate change and natural disasters.

Hun Sen said the 43rd AIPA provides an opportunity for AIPA delegates to join discussions on a wide range of topics with the common objective of strengthening cooperation into a unity and identifying policy recommendations for the interests of people in the region.

Cambodian National Assembly President Samdech Heng Samrin said the gathering reflected a strong spirit of solidarity, friendship and close cooperation among the ASEAN parliaments amid obstacles and challenges faced by the region.

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ASEAN groups Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand and Vietnam.