World News Update, what you need to know

Britain plunged deeper into political crisis over the weekend after its vote to leave the European Union, spreading further confusion and uncertainty to the continent, where officials were unable to agree about what to do next.

ELSEWHERE:

MELBOURNE - Three Australians and a New Zealander kidnapped in a deadly attack in Nigeria are now safe but there are conflicting reports on how they were freed.

SACRAMENTO, California - At least six people have been stabbed during a clash between white supremacists and opposing protesters at a rally in California.

MILAN - Italian coastguard and navy ships rescued over 3300 migrants in 26 separate operations in the Mediterranean over the weekend, a spokesperson for the Italian navy told Reuters.

LONDON - Ten people have been hurt after a roller coaster carriage at a theme park in Scotland has derailed and fallen nine metres onto a children's ride.

WASHINGTON - Support for US Republican presidential candidate Donald Trump has plummeted to 39 per cent, a new poll shows.

RAMYGALA, Lithuania - The Lithuanian village of Ramygala has held its annual beauty pageant, with the top prize going to a 16-month-old female goat called Demyte, or "Little Spot".