LONDON — Investigation is underway into the case that seven allegedly Vietnamese migrants were detected at Newhaven port in Lewes district of East Sussex county on February 16, according to the Vietnamese Embassy in the UK. All of the migrants are receiving medical care in hospital, the embassy said. According to the UK press, seven migrants, believed to be Vietnamese, were found in the back of a lorry at Newhaven port on February 16. Anas Al Mustafa, 42, from Wales’s Swansea city and accused of assisting the unlawful entry to the UK, appeared at Brighton Magistrates’ Court on February 19. He was remanded into custody and will appear at Lewes Crown Court on March 18.