During the 1840s and 1850s, Russia's aims in Central Asia were for Bukhara and Khiva to refrain from hostile actions against Russia, cease possession of Russian slaves and the granting of asylum to Kazakhs fleeing from Russian justice. Khiva must cease her attacks on caravans along the Syr Darya. Russian merchants must be allowed to trade on the same terms as native merchants in Bukhara and Khiva. The khanates must guarantee the safety of the persons and property of Russian merchants, levy no excessive duties, permit unhampered transit of goods and caravans across Central Asia into neighboring states and allow Russian commercial agents to reside in Bukhara and Khiva, and free navigation on the Amu Darya river for Russian ships. None of these aims was realised. Russia's borders remained insecure and in addition there was growing British influence in the region.