France is facing pressure to consent to the International Court of Justice taking up a decades-old territorial feud with Vanuatu, after Paris firmly reasserted its sovereignty over two strategically vital Pacific islands. Vanuatu filed an application with the UN’s top court earlier this week seeking recognition of its claim over the uninhabited Matthew and Hunter islands. However, the case cannot proceed without French consent, prompting Vanuatu to warn it would seek a UN General Assembly...