Istanbul School Attack: A teenage girl stabbed eight pupils at a middle school in Basaksehir on Tuesday; one student later died, while seven others were injured, including two in serious condition. The 15-year-old suspect, wearing a school uniform, was detained by police. Mecca Defense Pact Activated: Saudi Arabia, Turkey and Pakistan agreed to immediately implement their mutual defense commitments after Houthi attacks, including steps for “rapid deployment” of agreed forces and capabilities to Saudi Arabia. Turkey’s Regional Role in Focus: Commentary and reporting highlight how Turkey’s connectivity and border-normalization efforts in the South Caucasus—especially around transport and energy links—are reshaping regional leverage as Armenia navigates competing external interests. COP31 Pressure Builds: Ahead of COP31 in Turkey next month, Pacific leaders and climate talks in Fiji and Tuvalu warned the world must cut emissions fast, not just hold discussions, as sea-level threats intensify. 2036 Olympics Bids: The IOC confirmed seven countries interested in hosting the 2036 Summer Olympics, including Turkey, Qatar and India, with presentations due after an October 31 deadline. Aegean Air Tensions: Greece reported a spike in Turkish air activity over the Aegean, citing multiple airspace and flight-rule violations.