Prime Minister Narendra Modi participated in a tree plantation drive organised by the Lok Sabha Secretariat in Parliament complex today. <br />''<br />''The Prime Minister was joined by other dignitaries including Lok Sabha Speaker Om Birla, Defence Minister Rajnath Singh and Home Minister Amit Shah in the plantation of saplings. <br />''<br />''Leader of Congress in the Lok Sabha Adhir Ranjan Chowdhury was also present on the occasion. <br />''<br />''<br />