A former Australian envoy to the Solomon Islands has accused Australia ’s government of losing the trust of Pacific island countries and of ushering in greater Chinese influence. Retired career diplomat Trevor Sofield told a security summit on Monday he found it “inconceivable” that the Solomons government did not trust Australia enough to consult when a bilateral security pact with Beijing was first considered. “That would not have happened a few years ago,” said Sofield, who was Australian high commissioner to the Solomons from 1982 to 1985. The pact, which was concluded last month, has been a major issue ahead of Australian elections on Saturday. Australia and its allies including the United States fear the pact will result in a Chinese naval presence less than 2,000km (1,200 miles) from the northeast Australian coast. PM’s Solomon Islands stance ‘inconsistent’, Australian opposition says Prime Minister Scott Morrison argues that he is better able than opposition leader Anthony Albanese to take on the security threats posed by China and to strengthen relations with Washington, Australia’s most important defence partner. Sofield, who was manhandled by security staff when he attempted to speak to Morrison at a campaign event last week, said Australia had “lost its way” in the Pacific as China scaled up its influence in the region. “We had a vision,” he said. “It was underpinned by the fact that if we could assist these governments reach economic security through trade and aid then they would certainly be able to manage their own affairs.” “But we’ve lost that vision and we’ve lost that trust that we developed over time,” Sofield added. Albanese’s centre-left Labor Party has condemned the Sino-Solomons pact as Australia’s worst foreign policy failure in the Pacific since World War II. Morrison argues the blame lies with China for interfering in the Pacific . Morrison boasts that a partnership with the US and Britain announced in September that will supply Australia with a fleet of submarines powered by US nuclear technology was as major achievement to boost Australia’s security. China-Australia tensions, racism fuelling Asian ‘reluctance’ to join politics The so-called Aukus agreement has become a political battleground since an Australian newspaper reported on Saturday that the US had set bipartisan support as a prerequisite for any agreement going ahead. Morrison on Monday defended his failure to brief Labor earlier on the agreement and suggested the party’s deputy leader Rickard Marles might have leaked the nascent deal to the Chinese. National security is traditionally seen as a strength of Morrison’s conservative coalition, which is seeking a rare fourth three-year term. Labor is ahead in most opinion polls, although the election result is expected to be close.