Mubarak Al-Sabah office nor the flag would happen until World War I. Mubarak as well, in October 1907 sold the rights for any terminus railroad sites to the British, compromising the German-Ottoman plan to extend the Berlin-Baghdad Railway to the port, which would have given them access to trade on the Indian subcontinent. In exchange Mubarak received £4000 per year and a promise that Britain would recognize Kuwait's autonomy and the Sheikh's power over it. Mubarak also engaged in affairs concerning the neighboring areas around him, which caused consternation on both the Ottoman and the British sides. Mubarak supported and smuggled British
Bahrain administrative reforms of the 1920s in "prosecution of war, piracy and slavery at sea" and Britain was to provide maritime protection. The treaty also recognized the Al Khalifa ruler as an "independent ruler". Six years later, in 1867–8, the British navy intervened after a Bahraini attack on Qatar. After two years, in 1869, they intervened again to end an internal struggle over power, and appointed Shaikh Isa ibn Ali Al Khalifa, then aged 21 as ruler of Bahrain. In subsequent years, the British exercised increasing control over Shaikh Isa's communications with foreign powers, especially the Ottomans, who had claims over Bahrain and Qatar. The increasing