What’s behind Trump’s shift on arming Ukraine and his threats against Russia

President Trump and NATO Secretary General Mark Rutte announced they would infuse Ukraine with American weapons bought by European allies. Trump also threatened massive sanctions on Russia if there is no ceasefire by early September. It was a remarkable turnaround for a president who only months ago blamed Ukraine for the war and ridiculed its president. Nick Schifrin reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

In our news wrap Sunday, Israeli strikes killed at least 32 people including six children at a water collection point, two wildfires near the Grand Canyon are growing rapidly, the EU said it’s holding off on retaliatory tariffs on U.S. goods in hopes of reaching a trade deal, and Italy’s Jannik Sinner beat defending champion Carlos Alcaraz to win the men’s title at Wimbledon. PBS News is supported by - https://www.pbs.org/newshour/about/funders

A New York Times investigation found that Moscow has used Brazil as a launchpad for its global espionage operation. Brazilian federal police uncovered the deception after a yearslong hunt, dealing a massive blow to Putin’s spy program. Ali Rogin speaks with New York Times reporters Michael Schwirtz and Jane Bradley to learn more. PBS News is supported by - https://www.pbs.org/newshour/about/funders

This week, a human rights group in Argentina said a man who disappeared more than 40 years ago under the country’s military dictatorship had been identified and reunited with his sister. But there are concerns that the current government is reversing longstanding policy to continue searching for tens of thousands of citizens who were abducted. Special correspondent Kira Kay reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

Adoring fans from around the world converged in Thailand this week to celebrate the first birthday of Moo Deng, the baby pygmy hippo who became a social media sensation. John Yang reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

For the first time in four decades, the Kurdistan Workers Party, known as the PKK, is laying down its arms and says it will end its insurgency against Turkey. The separatist group’s disbandment comes after its imprisoned leader announced an end to its 41-year armed struggle and a transition to democratic politics. Nick Schifrin reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

A senior Israeli official predicts Israel and Hamas will come to a ceasefire in the "next week or two," a longer timeframe than previously expected. Until a ceasefire can be reached, fighting goes on and Israel continues its airstrikes. Nick Schifrin reports on what Gazans are enduring on an average day to try and find food and where some still see a measure of hope. PBS News is supported by - https://www.pbs.org/newshour/about/funders

In our news wrap Tuesday, Israeli Prime Minister Netanyahu continued his Washington visit by meeting with Vice President Vance and House Speaker Mike Johnson, President Trump ramped up criticism of Russian President Putin after reversing course on sending additional weapons to Ukraine and the Supreme Court cleared the way for Trump's plan to fire hundreds of thousands of federal workers. PBS News is supported by - https://www.pbs.org/newshour/about/funders

Israeli Prime Minister Benjamin Netanyahu is meeting with President Trump in his third visit to the White House this year. The two are meeting as Israel and Hamas are negotiating a ceasefire and the U.S. is lifting a terrorism designation on neighboring Syria. Nick Schifrin reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

This week, federal prosecutors charged four North Korean nationals with scheming to get hired by a U.S. company as remote workers and then steal nearly $1 million in cryptocurrency. It’s a relatively new North Korean threat: operatives using fake IDs and credentials to infiltrate American businesses. John Yang speaks with freelance investigative reporter Bobbie Johnson to learn more. PBS News is supported by - https://www.pbs.org/newshour/about/funders