Australia steps up billboard campaign in Solomon Islands amid China contest

Australia has expanded a visible billboard campaign across Honiara, the capital of Solomon Islands, as part of its effort to reinforce its role in the Pacific nation while China's influence remains a central issue in the relationship. About a dozen large Australian government billboards are now positioned in prominent places along the city's main road. The signs promote Australia in English and Solomon Islands Pijin, presenting Canberra as a long-term supporter and security partner.

Sponsored

The billboards include messages such as "We've been supporting you for a long time" and "Your number one security partner." Another advert refers to the "Australia-Solomon Islands partnership." According to the reporting, the campaign has been visible for several years, with many of the signs appearing after Solomon Islands switched diplomatic recognition from Taiwan to China in 2019 and later signed a controversial security pact with Beijing. The article says the billboards are part of a broader attempt by Australia to maintain influence in a country where it has spent billions of dollars in aid over the past decade. The messaging comes against the backdrop of a long-running strategic contest in the Pacific, where Australia and China have competed for political and security influence.

Solomon Islands has been one of the most closely watched countries in that contest since the 2019 diplomatic shift, which was followed by concern in Canberra that Beijing could deepen its security footprint in the country. The billboard campaign is presented as one visible expression of Australia's response to that concern, using public messaging to underline its role as a partner in security and development. The reporting also links the campaign to a change in Solomon Islands' political direction.

It says Australia had struggled to gain traction under former prime minister Manasseh Sogavare, described in the article as combative, despite substantial aid spending. The billboards are described as a case in point, showing how Canberra tried to communicate its message directly to the public when diplomatic and political conditions were difficult. The article suggests that the tone and placement of the signs reflect a deliberate effort to keep Australia present in the public space.

Sponsored

The story also points to a more recent diplomatic development in Honiara. It says that in the three months since Matthew Wale became Solomon Islands prime minister, the country has taken a different diplomatic direction. The article reports that Australia has reached an in-principle agreement with Solomon Islands on a sweeping new treaty, with Canberra committing almost one billion dollars to the Pacific nation.

That agreement is presented as part of a broader reset in relations and a sign that Australia's messaging campaign now sits alongside higher-level diplomatic engagement. For Australia, the issue is not only about advertising but about strategic positioning in a region where influence is closely watched. The Pacific has become a focal point for competition between major powers, and Solomon Islands has emerged as a particularly sensitive case because of its shift away from Taiwan and its security alignment with Beijing.

The billboards are therefore more than roadside notices; they are a public signal of Australia's attempt to remain the preferred partner in a country where security, aid and diplomacy are all tied together. The article does not say how Solomon Islands authorities have formally responded to the billboard campaign, and it is not clear how the public there views the messaging. It also does not provide details on how long the signs will remain in place or whether more will be added.

What is clear is that the campaign is part of a wider contest for influence that is still developing, with Australia now pairing visible public messaging with a new diplomatic and financial commitment.