Because there was cheaper and faster transportation.
Hungarian leader Janos Kadar.
The "New Economic Mechanism" was the official name of his policy, begun in 1968, which was sometimes called "Goulash Communism" because of its mixture of communist and free market principles.
Kadar came to power in Hungary in 1956 and remained General Secretary of the Communist Workers Party in Hungary until 1988.
The Emancipation Proclamation was a wartime measure designed to destabilize the South. The proclamation granted freedom to all enslaved individuals in the states under Confederate control if they failed to return to the Union within 30 days. It also signaled that one of the outcomes of a potential Union victory would be the abolition of slavery.
Explanation:Right to Life, Liberty, Personal Security