Mubarak Al-Sabah included other pressures and troubles for the Ottoman Empire including the British lobbying on Kuwait's behalf, led to the Anglo-Ottoman Convention of 1913, which recognized Kuwait as an autonomous "kaza" of the Ottoman Empire within the Green zone outlined in the map as well as an independent entity within the red zone outlined in the map. By the time World War I began Mubarak closely sided with the British against the Ottomans, and the 1913 Convention was rendered null. In support of the war effort Mubarak sent a force to Umm Qasr, Safwan, Bubiyan, and Basra to expel the Ottomans
Postage stamps and postal history of the postal convention states of India of 117 stamps and 68 official stamps from 1885 till 20 Aug 1948 when it was absorbed into the Patiala and East Punjab states union. Patiala was a princely state in the Punjab. The largest, wealthiest and most populous of the Phulkian states, it had the highest precedence amongst them. Patiala was the first of the Phulkian states to sign a postal convention which it did on 1 October 1884. The convention was later modified in 1900. At the time of the signing of the convention, the ruler Maharaja Rajendra Singh, was a minor and the state administered by a