The Capital Development Authority (CDA) would plant 500,000 saplings during the Monsoon Tree Plantation Campaign.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/500000-saplings-be-planted-during-monsoon
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/pakistan-observer
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/afforestation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/islamabad