Canadian Prime Minister Mark Carney spoke with Israeli President Isaac Herzog on Monday to address the treatment of Gaza-bound flotilla activists [1].

The diplomatic friction signals a potential shift in Canada's approach to the conflict, as the government suggests international treaties may have been breached during the detention of the activists [2].

Carney said the treatment of the detained activists was appalling [1]. He called for an independent investigation into the incident to ensure accountability and transparency [1].

Simultaneously, Foreign Affairs Minister Anita Anand summoned Israel's ambassador to Ottawa [3]. This move followed reports that the handling of the activists was unacceptable and may have violated the Vienna Convention [2].

Canadian officials are pushing for immediate de-escalation to prevent further diplomatic deterioration [2]. The summons of the ambassador serves as a formal diplomatic protest, indicating that the government views the situation as a serious breach of protocol [3].

While the prime minister focused on high-level dialogue with President Herzog, Anand handled the direct diplomatic confrontation with the Israeli embassy [1, 3]. The Canadian government maintains that the protection of its citizens, and the adherence to international law, are paramount in these maritime interceptions [2].

Prime Minister Carney used the phone call to describe the treatment of the detained activists as appalling.

This escalation reflects a growing tension between Ottawa and Jerusalem over the legal protections afforded to activists in international waters. By citing the Vienna Convention, Canada is moving beyond general concern and is framing the issue as a legal violation of diplomatic and consular norms, which could complicate bilateral relations if an independent probe is refused.