Agence France-Presse: Australia’s military chief has warned that his troops are likely to be sent to the Pacific more often and on bigger missions as small island states become increasingly unstable due to climate change. The Australian Defence Force (ADF) has been deployed to the Solomon Islands and East Timor in recent years to enforce law and order, also assisting in a 2009 relief operation in Samoa after a devastating tsunami killed 143 people. Air Chief Marshal Angus Houston said these types of operations would…