Complete the following sentence: During this, Jacob Kettler, the Duke of Courland, had in 1651 obtained from several native chiefs the cession of St Andrew's Island and land at Banyon Point (also known as Half-Die), Juffure and Gassan. During this, Jacob Kettler, the Duke of Courland, had in 1651 obtained from several native chiefs the cession of St Andrew's Island and land at Banyon Point (also known as Half-Die), Juffure and Gassan. Settlers, merchants and missionaries were sent out from Courland and forts were erected on St Andrew's Island and at Banyon Point.<unk> Settlers, merchants and missionaries were sent out from Courland and forts were erected on St Andrew's Island and at Banyon Point. ️<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>️<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>️<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>️ They erected a fort built out of local sandstone, appointed a Lutheran pastor, and positioned the cannons on the island so as to command both of the channels to the north and the south. ️<unk>️<unk>️<unk>️<unk>️ 1658, Kettler was made a prisoner by the Swedes during
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