Analysis of information sources in references of the Wikipedia article "Russo-Turkish War (1828–1829)" in English language version.
At the end of November [1827], the sultan declared the Akkerman Convention null, and on 20 December 1827, he gathered his assembly and ordered the arsenals to prepare for the long-expected yet dreaded war against Russia. [...] Russian commerce in the Black Sea was deliberately fettered by Ottoman authorities. [...] on 26 April 1828 Russia officially declared war on the Ottoman Empire on the grounds that the Porte did not fulfil the requirements of the Akkerman agreement and had restricted Russian commerce.
At the end of November [1827], the sultan declared the Akkerman Convention null, and on 20 December 1827, he gathered his assembly and ordered the arsenals to prepare for the long-expected yet dreaded war against Russia. [...] Russian commerce in the Black Sea was deliberately fettered by Ottoman authorities. [...] on 26 April 1828 Russia officially declared war on the Ottoman Empire on the grounds that the Porte did not fulfil the requirements of the Akkerman agreement and had restricted Russian commerce.
