In 1866, Italy and Austria signed the Treaty of Vienna, ending the Seven Weeks' War.

CNN: Friday,

Foreign secretary from 1812, he negotiated the Treaty of Paris and participated strongly at the Congress of Vienna following the end of Napoleon.

CNN: Wednesday,

This week a conclave of treaty-boosters in Vienna is attempting to spur on the foot-draggers.

ECONOMIST: No more tests

It is unclear whether the court's move is compatible with the terms of the Vienna Convention on Diplomatic Relations, an international treaty that grants diplomats immunity from criminal, civil and administrative jurisdiction in the country that hosts them.

WSJ: India Court Orders Italian Envoy to Stay Put