Complete the following sentence: The continuing decline of the confederation of the Cinque Ports can be attributed to a variety of different circumstances. <unk> <unk> <unk> <unk> <unk> <unk>
War of the Roses, natural causes such as the silting of ports and the withdrawal of the sea did much to undermine them. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️