Ukraine received no warning from Western partners before a Russian missile attack on its capital, President Volodymyr Zelensky said on Tuesday, but President Donald Trump said Washington was still sharing intelligence even as he pressured Kyiv to halt attacks on Russian refineries.

Yandex runs Russia’s biggest search engine, so most of its automated traffic comes from its crawler, which reads webpages to build search results. An outage in Yandex’s infrastructure meant the automated requests sent by this "bot" went down too.