Two people are arrested after planning to carry out attacks with improvised explosive devices at Lady Gaga's concert with more than two million attendees on Copacabana beach in Rio de Janeiro, Brazil, to gain notoriety on social media. The suspects spread hate speech, mainly against children, adolescents and the LGBTQIA+ community.
Five people, including four Iranian citizens, are arrested over planning to carry out a terrorist attack at a single location in London, United Kingdom. Separately, three other Iranian men were arrested in London on suspicion of a national security offense as part of an unrelated investigation.
The first round of the presidential election is held in Romania, with eleven candidates on the ballot. If no candidate wins over 50% of the vote, a run-off between the first two candidates will be held.