Prime Minister Narendra Modi Friday congratulated Sikkim Chief Minister Pawan Kumar Chamling for completing 20 years in office, terming it an "admirable accomplishment".
"I congratulate Pawan Kumar Chamling on completing 20 years in office as Sikkim CM. It is truly an admirable accomplishment," he said in a tweet.
Sikkim Democratic Front's Pawan Kumar Chamling became chief minister in 1994.
