For 10 points, name this Pacific Island chain located northeast of Australia and which contains Guadalcanal.
Rob Roy Island lies to the south of Choiseul in this island chain, and a body of water named for the preponderance of ships sunk within it, Ironbottom Sound, is located south of Savo Island in this chain. The Santa Cruz Islands are located to the east of these islands, and New Georgia Island is located southeast of this island chain's largest island, which is controlled by Papua New Guinea, Bougainville. The capital of its namesake country is Honiara, which lies on this chain's second largest island, notable as the site of a 1942 turning point in World War II. For 10 points, name this Pacific Island chain located northeast of Australia and which contains Guadalcanal.
Rob Roy Island lies to the south of Choiseul in this island chain, and a body of water named for the preponderance of ships sunk within it, Ironbottom Sound, is located south of Savo Island in this chain.
{Solomon} Islands