What did the US military use to carry out a cyber attack against Iran in 2010?

What was the result of delegates from the democratic party not being able to nominate a candidate in 1860

Germany italy and japan formed the tripartite pact in part because they: a. hoped to convince the united states to stay out of world war ii b. share the ruling philosophies based on communist economics c. resented the agreements they were forced to sign at the munich conference d. believed their territories were threatened by aggressive foreign states

There are no written records of the first migration of humans to the americas? true or false