A selection of powerful news photographs taken around the world this week.Image source, Ben Stansall / AFPImage caption, US President Joe Biden and the UK's King Charles inspect a Guard of Honour formed by the Welsh Guards, at Windsor Castle. President Biden met the King for tea and climate talks, before setting off to Lithuania for a Nato summit.Image source, Ludovic Marin / AFPImage caption, Ukraine's President Volodymyr Zelensky and his wife Olena are seen with France's President Emmanuel Macron and his wife Brigitte, at the Nato summit in Vilnius, Lithuania.Image source, Jose Luis Gonzalez / ReutersImage caption, Children play at home in Ciudad Juarez, Mexico, after the end of the school year was brought forward due to high temperatures.Image source, Wikus De Wet / AFPImage caption, Gabriel Sussman reacts as snow falls in Zoo Lake Park in Johannesburg, South Africa, for the first time in more than a decade.Image source, AFPImage caption, Workers inspect solar panels at the fishing-