Complex sentence: The palace is closely linked to the Indian freedom movement as this place served as a prison for Mahatma Gandhi and Kasturba Gandhi, Mahadev Desai and Sarojini Naidu, and is also the place were Kasturba Gandhi and Mahadev Desai had their last breath.
Split into simpler sentences: The palace is closely linked to the Indian freedom movement as this place served as a prison for Mahatma Gandhi and Kasturba Gandhi, Mahadev Desai and Sarojini Naidu. It is also the place were Kasturba Gandhi and Mahadev Desai had their last breath.