China's President Xi Jinping speaks to American business leaders in San Francisco, California, on November 15, 2023. (Carlos Barria/AFP via Getty Images)
Ukrainian soldiers prepare a long range drone near the Bakhmut frontline in Donetsk Oblast, Ukraine, on January 12, 2024. (Ignacio Marin/Anadolu via Getty Images)
Soldiers at the training ground calibrate their weapons after going into combat against the positions of the Russian army on January 12, 2024, in Lyman district, Ukraine. (Kostiantyn Liberov/Libkos via Getty Images)
Ukrainian soldiers fire "Mini Grad" multi-barrel rocket launchers at Russian positions in the direction of Kupiansk in Kharkiv, Ukraine, on January 7, 2024. (Ozge Elif Kizil/Anadolu via Getty Images)
Yemen's Houthis held a military parade commemorating the ninth anniversary of their takeover of the capital Sana'a on September 21, 2023, in Sana'a, Yemen. (Mohammed Hamoud via Getty Images)