In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

The second Serbian uprising in 1815 was led by Milos ̌ Obrenovic ́ who successfully repelled the Turkish forces and , by 1830 , Serbia had gained its full autonomy .
The Second Serbian Uprising in 1815 was led by Milos ̌ Obrenovic ́ who successfully repelled Ottoman forces and , by 1830 , gained full autonomy for Serbia , leading to the independence of central Serbia after several centuries under Ottoman rule .