Chief of the Main Guarding Department, Major General of Police Mammadkhanli Nurullah Abdulla oglu was born in 1964 in Balaken region.

Graduated from the Higher Military-Political School of the Ministry of Internal Affairs in 1985, and from the Law Faculty of the Moscow State Classical Academy in 2001.
Serves in the internal affairs bodies since 1985 and during this time worked in various positions of responsibility.
In different years, he held positions in the Internal Troops of the Ministry of Internal Affairs - chief of a company, battalion, headquarters, commander of a military unit, led the operational department of the Headquarters of the Main Department of Internal Troops, worked as first deputy commander of the Rapid Response Police Unit, head of the Public Security Department and deputy head of the Main Police Department of Baku city.
 
In May 2020, he was appointed Chief of the Main Guarding Department.
He took part in military operations conducted in Aghdam, Zangilan, Fizuli and Aghdara regions for the sovereignty and territorial integrity of the Republic of Azerbaijan.
He was awarded various awards for special distinction in performing service and combat tasks, protecting public order and public safety, as well as high professionalism in the performance of official duties.

By the Decree of the President of the Republic of Azerbaijan No. 725 of June 30, 2002, he was awarded "For Fatherland" Medal, and by the Order No. 2135 of July 1, 2020 - the highest special rank of Major General of Police.

He is married and has two children.