Andy Burnham made the pledge as crews continue to battle a large blaze at Dunwich Heath, which broke out on Wednesday evening and was declared a major incident. Prime Minister Andy Burnham (Image: Kirsty Wigglesworth/PA)The fire has prompted a significant emergency response and ongoing efforts to bring the situation under control. Jon Lacey, chief fire officer for Suffolk Fire and Rescue Service, said: "It is definitely one of the more challenging incidents here in Suffolk and it is one of the largest. He also confirmed that with Suffolk crews becoming fatigued, neighbouring services are providing increasing levels of support. “And yet our Prime Minister is silent in the face of this existential threat.