Australia and Indonesia agreed on Wednesday to sign a new security treaty, which includes closer military cooperation, the two countries’ leaders said following talks in Sydney. Canberra has drawn ever nearer to long-time ally Washington, bolstering its military in an attempt to deter the might of a rising China in the Asia-Pacific region. Jakarta has walked a more neutral path, wary of drawing too close to Washington and far less willing to needle Beijing. Prime Minister Anthony Albanese,...