Chinese government moves to end all Cannabis cultivation in Yarkand and charas traffic from Yarkand. Huge fields of Cannabis cultivated for hashish production in Afghanistan. The Comprehensive Drug Abuse Prevention and Control Act is passed. Lebanese red and blonde hashish of very high-quality exported. Afghani hashish varieties introduced to North America for sinsemilla production.
Westerners bring metal sieve cloths to Afghanistan.
1973 Afghan government makes hashish production and sales illegal. Californians for Compassionate Use 2 . Suggest a new event for this timeline here.