In an attempt to reach an agreement over Portuguese African borders, the Treaty of London defining the territorial limits of Angola and Mozambique, was signed on 20 August 1890 by Portugal and the United Kingdom. The treaty was published in the "Diário do Governo" (Portugal's "Government Diary") on 30 August and presented to the parliament that same day, leading to a new wave of protests and the downfall of the Portuguese government. Not only was it never ratified by the Portuguese Parliament but also Cecil Rhodes, whose plans of expansion it affected, also opposed this treaty. A new treaty was negotiated which gave Portugal more territory in the Zambezi valley than the 1890 treaty, but what is now the Manicaland Province of Zimbabwe passed from Portuguese to British control. This treaty was signed in Lisbon on 11 June 1891, and in addition to defining boundaries, it allowed freedom of navigation on the Zambezi and Shire rivers and allowed the UK to lease land for a port at Chinde at the mouth of the Zambezi.