Unilateral action by Pakistan to stopping mail exchange between India and Pakistan in violation of the UPC Resolution Unilateral action by Pakistan to stopping mail exchange between India and Pakistan in violation of the UPC Resolution – DOP Order How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post. Share WhatsAppFacebookTelegramTwitter