Australia has signed a new security deal with Oceania island country Vanuatu as part of an ongoing competition with China for influence in the Pacific. The new security pact covers humanitarian assistance, disaster relief, law enforcement, cyber security, defense, border security and maritime safety. The full text of the agreement has yet to be released. "We all have a responsibility to ensure our sovereign decisions enhance the security of all members of the Pacific and we're deeply proud to be the Vanuatu principal security partner of choice," Australian Foreign Minister Penny Wong told reporters Tuesday in the capital of Port…