David Beckham is among the many stars to speak out on the Ukraine and Russia conflict, expressing their shock and sadness over the news.MORE: Elton John and David Furnish release emotional statement - 'We are heartbroken'Taking to his Instagram page on Sunday, the 46-year-old - who became a UNICEF Goodwill Ambassador in 2005 - shared a series of heartbreaking images of Ukrainian civilians.WATCH: David Beckham shares emotional video from Cotswolds home"The situation in Ukraine is devastating and terrifying for its people," he wrote. "Like any parent it is heartbreaking to see the effect on the innocent children that are now living in a war zone.MORE: Holly Willoughby lost for words as her kids ask about Ukraine crisisREAD: David Beckham makes shock food revelation about unusual dinner date with wife Victoria"As conflict escalates so do the needs of children.