Britain's New PM: Foreign Policy Hawk Facing Challenges at Home

London - Liz Truss officially became Britain's prime minister Tuesday, replacing Boris Johnson, who resigned in July.

In a private meeting Tuesday in Balmoral, Scotland, with Britain's Queen Elizabeth, Truss was asked to form a new government. The meeting, a formality, took place in Scotland as the 96-year-old monarch is not able to travel to London due to health problems.

Truss is the 15th prime minister t