ශ්‍රී ලංකා ප්‍රජාතාන්ත්‍රික සමාජවාදී ජනරජයේ තානාපති සහ නිත්‍ය නියෝජිත කාර්යාලය, බැංකොක්, තායිලන්ත රාජධානිය

இலங்கை ஜனநாயக சோசலிச குடியரசின் தூதரகம் மற்றும் நிரந்தர வதிவிடம், பாங்கொக், தாய்லாந்து இராச்சியம்

The Embassy and Permanent Mission of the Democratic Socialist Republic of Sri Lanka
Bangkok, Kingdom of Thailand

Accredited to the Kingdom of Cambodia, Lao People’s Democratic Republic and
United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP)

Select Page
Blog Post
Home 5 Press Releases 5 Newly appointed Sri Lanka Ambassador to the Kingdom of Thailand Mrs. C. A. Chaminda I. Colonne assumes duties at the Embassy
Newly appointed Sri Lanka Ambassador to the Kingdom of Thailand Mrs. C. A. Chaminda I. Colonne assumes duties at the Embassy
Embassy Press Releases / Special Notices
Newly appointed Sri Lanka Ambassador to the Kingdom of Thailand Mrs. C. A. Chaminda I. Colonne assumes duties at the Embassy
Sri Lankan Ambassador Attends Opening Ceremony of Chanthaburi International Gemstone Market Exhibition 2026

Sri Lankan Ambassador Attends Opening Ceremony of Chanthaburi International Gemstone Market Exhibition 2026

The Ambassador of Sri Lanka to Thailand, attended the Opening Ceremony of the Chanthaburi International Gemstone Market Exhibition 2026.
The exhibition, held in Chanthaburi, one of Thailand’s renowned centres for the trading, cutting and processing of gemstones, aims to further promote Chanthaburi as a leading international hub for the gemstone and jewellery trade. It also provides an important platform for strengthening trade relations, expanding business networks and facilitating new commercial partnerships between Thailand and international participants.

Sri Lanka and Cambodia Reaffirm Commitment to Strengthening Cooperation in Combating Cybercrime, Human Trafficking and Transnational Organized Crime

Sri Lanka and Cambodia Reaffirm Commitment to Strengthening Cooperation in Combating Cybercrime, Human Trafficking and Transnational Organized Crime

As part of her official visit to the Kingdom of Cambodia, the Ambassador of Sri Lanka to Cambodia, H.E. E.A.S. Wijayanthi Edirisinghe, paid a courtesy call on H.E. Sar Sokha, Deputy Prime Minister and Minister of Interior of the Kingdom of Cambodia, at the Ministry of Interior on 04 August 2026. The meeting underscored the shared commitment of Sri Lanka and Cambodia to further strengthening bilateral cooperation in addressing transnational organized crime, combating cyber-enabled fraud and human trafficking, and enhancing consular collaboration.

The newly appointed Sri Lanka Ambassador to the Kingdom of Thailand Mrs. C. A. Chaminda I. Colonne assumed duties today, 01st March 2021, at the Sri Lanka Embassy in Bangkok, Thailand [concurrently accredited to the Kingdom of Cambodia, Lao People’s Democratic Republic and the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP)].

During the occasion Buddhist, Hindu, Christian and Islamic religious observances were conducted by Ven. Prof. Walmoruwe Piyarathna Thero, Rev. Krishnamoorthy Sivasubramanian, Rev. Worawut Saraphan and Rev. Sittirath Wacharapisudhi respectively.

Chaminda Colonne is a career diplomat, who joined the Sri Lankan Foreign Service in 1998.

Prior to being appointed as Ambassador to the Kingdom of Thailand, she served as Director General of the Middle East of the Foreign Ministry (2018-2021) and Director General of Middle East and Africa of the Ministry of Foreign Relations (2016-2018).

Her posts in Sri Lanka included, Director General of Africa (2011-2013), Director of Africa (2008-2011) of the Ministry of External Affairs, Deputy Director of Economic Affairs (2004-2005), Deputy Director of Consular Affairs (2003-2004) and Assistant Director of Political Affairs – East (1998-2000) of the Ministry of Foreign Affairs.

Her overseas posts included Minister/Deputy Chief of Mission of the Sri Lanka Embassy in Berlin, Germany with concurrent accreditation to Switzerland (2013-2016), Counsellor of Sri Lanka High Commission in New Delhi, India (2005-2008) and First Secretary / Second Secretary of the Sri Lanka Embassy in Moscow, Russia (2000-2003).

During her tenure as Counsellor at the Sri Lanka High Commission in New Delhi, she also served as the Secretary of the India- Sri Lanka Foundation.

She holds a Bachelor of Science (Zoology Special) from the University of Colombo and served as a member of academic staff of the Faculty of Science, University of Colombo (1996-1998), prior to joining the Sri Lanka Foreign Service.

She is also a past pupil of Visakha Vidyalaya, Colombo, Sri Lanka.

She is married to Mr. Stephen Senanayake, a Sri Lanka Government officer.

Her hobbies include bird watching, preservation of wildlife, biodiversity and archeological sites.

Embassy of Sri Lanka
Bangkok, Thailand
01st March 2021