Hundreds of farmers have filled the streets of the French town of Montauban with garbage. This action took place as part of the farmers' protests against the Mercosur agreement. A Ukrainian drone attack in Russia’s central Kaluga region ignited fires at an oil depot and a weapons storage facility.

OpenAI on Tuesday introduced a new $1.5 billion tender offer, a continuation of its recent $6.6 billion funding round, led by SoftBank, CNBC has learned.