War of 1812 Vienna, during which British diplomats had clashed with Russian and Prussian diplomats over the terms of the peace with France, and there were fears at the Britain might have go to war with Russia and Prussia. Now each side was tired of the war. Export trade was all but paralyzed and after Napoleon fell in 1814 France was no longer an enemy of Britain, so the Royal Navy no longer needed to stop American shipments to France, and it no longer needed to impress more seamen. It had ended the practices that so angered the Americans in 1812. The British
Peace Pledge Union Solomon was general secretary. The PPU organised protests against the US war in Vietnam and handed out leaflets to US tourists in Britain stating "not only are Vietnamese being killed, but American men are dying for a cause war cannot achieve". The PPU also opposed the Soviet invasion of Afghanistan and condemned both the Argentinian invasion of the Falklands and the British response. It has also promoted the ideas of pacifist thinkers such as Leo Tolstoy, Mohandas Gandhi, Martin Luther King, and Richard B. Gregg. The group had a branch in Northern Ireland, the Peace Pledge Union in Northern Ireland;