Rotblat Joseph Rotblat & Hellman Sven Hellman 
World At The Crossroads: New Conflicts, New Solutions, A: Annals Of Pugwash 1993 [PDF ebook] 

This book focuses on subjects of great topical interest, such as nuclear disarmament, trade in arms, peacekeeping and conflict resolution, environmental security and sustainability. Major themes include the elimination of nuclear weapons, control of the arms trade, the role of multinational and international organizations in peace-keeping, environmental sustainability and security in the Nordic/Baltic region.