John Bolton has been called in to testify in the impeachment inquiry into US President Donald Trump.
The former National Security Adviser has been summoned by the House of Representatives investigators.
The US President is being investigated for pressuring Ukraine to investigate former US Vice-President Joe Biden and his son.
Trump denies the claims.
Bolton, who has spoken against the president on the matter, has been asked to testify on November 7.
Cloudflare outage cuts access to X, ChatGPT and other web platforms
Major internet platforms, including X and ChatGPT, were inaccessible for thousands of users globally on Tuesday as web-infrastructure firm Cloudflare was hit by an outage, disrupting internet services.
Kremlin says Russia will not participate in Ukraine talks in Turkey this week
Russian representatives will not take part in talks on Ukraine in Turkey on November 19, the Kremlin said on Tuesday.
After UN vote, Netanyahu calls for Hamas' expulsion from the region
Israeli Prime Minister Benjamin Netanyahu on Tuesday called for Hamas to be expelled from the region, a day after the UN Security Council endorsed President Donald Trump's plan to end the war that offers the group amnesty.
UN Security Council adopts US resolution on Trump's Gaza peace plan
The UN Security Council has voted to adopt a US-drafted resolution endorsing US President Donald Trump's plan to end the war in Gaza and authorising an international stabilisation force for the enclave.
Iraqi PM-led coalition tops election with 46 seats, commission says
Prime Minister Mohammed Shia al-Sudani's political bloc has won the most seats in Iraq's election, final election results showed on Monday, but a new government could still be months away due to wrangling to build a majority.
