British Prime Minister Rishi Sunak proposes reinstating compulsory national service for all 18-year-olds in the UK if the Conservative Party wins the upcoming election.

The proposal aims to enhance military readiness and community contribution, sparking global discussions as countries like France, Sweden, and Taiwan consider similar schemes.

Sunak estimates the initiative will cost 2.5 billion pounds annually, to be partly funded by the U.K. Shared Prosperity Fund.

The proposal faces skepticism and low support among young voters but is seen as relevant for addressing security threats in democracies.

Australia is exploring a voluntary national service program to support the Australian Defence Force, though not considering compulsory military service.

Critics, including the Labour Party, view Sunak's proposal as a desperate and unfunded political strategy to appeal to conservatives.

The upcoming election on July 4 is expected to be fiercely contested, with parties focusing on security and economic revitalization.

Former deputy prime minister Michael Heseltine emphasizes the importance of honesty and transparency in political campaigns.