History of the North Sea great herring fishing industry resulting in Scotland becoming a European leader in that industry. During the First Schleswig War (1848–51), the Crimean War (1854–56) and the Second Schleswig War (1864), belligerents took steps to reduce or eliminate commerce in the North Sea by their enemies. In the first Schleswig War, Denmark was able to halt maritime commerce by Germany in the North Sea and in the second, imposed tolls on ships crossing through the Danish straits between the Baltic and North Seas. The Crimean War saw British and French expeditions sent into the Baltic to prevent Russian ships' egress into
To the Youth in Europe and North America "cultural representatives and advisers have been mobilized by Iran’s Islamic Culture and Relations Organization to travel to European and North American countries to promote a message from Iran’s Supreme Leader among the youth there". The Islamic Culture and Relations Organization also translated the letter into 21 languages. In his tweets responding to the 2015 kidnapping and beheading of Copts in Libya, Khamenei continued using the hashtag Letter4U. Mohammad Javad Zarif, the Foreign Minister of Iran, delivered a copy of the letter to UN General Secretary Ban Ki-moon. Al-Mustafa International University created a website with the letter and translation in various