In 1913 , he took part in the Treaty of London negotiations during the Balkan Wars .
From 1903 to 1906 , Nachovich was Bulgarian diplomatic representative in Istanbul ( Tsarigrad ) , Ottoman Empire .
In 1913 , Nachovich took part in the Treaty of London negotiations during the Balkan Wars .
From 1903 to 1906 , Nachovich was Bulgarian diplomatic representative in Istanbul ( Tsarigrad ) , Ottoman Empire .