It has been exactly four years since Russia launched its large-scale invasion of Ukraine, attacking the country from multiple directions. On Feb. 24, 2022, Russian President Vladimir Putin announced a “special operation," a campaign that many expected to be brief and to end with Kyiv's capitulation.

Instead, European officials are traveling to the Ukrainian capital on Tuesday to show their support for Ukrainian President Volodymyr Zelenskyy and his country's people, who are fighting on.

The Associated Press