New Delhi: Prime Minister Narendra Modi today wished Aam Aadmi Party (AAP) convener and Delhi Chief Minister Arvind Kejriwal on his birthday. Birthday greetings to Delhi CM Shri @arvindkejriwal Ji. May he lead a long and healthy life. — Narendra Modi (@narendramodi) August 16, 2018 "Birthday greetings to Delhi CM Shri Arvind Kejriwal Ji. May he lead a long and healthy life," Modi tweeted. Thank you so much sir. https://t.co/jCYwryIFkR — Arvind Kejriwal (@ArvindKejriwal) August 16, 2018 Kejriwal thanked the prime minister for the wishes. "Thank you so much sir," he tweeted. Kejriwal turned 50 today. Modi and Kejriwal do not share a comfortable relationship and have often launched political attacks on each other. (PTI)