On April 28, Former Garo National Liberation Army (GNLA) ‘chairman’ Champion Sangma, currently the chairman of Achik Holistic Awakening Movement (AHAM), rebuffed allegations of extortion, reports Northeast Today. The allegation was made by president of an Non-Government Organisation Association of Democracy and Empowerment (ADE), Dalseng B Ch Momin. AHAM is also an NGO. ADE president had claimed that extortion demands were made to Bangladesh bound Bhutan stone trucks.