Doku Khamatovich Umarov, was a Chechen mujahid in the North Caucasus. – Umarov was responsible for several attacks on civilian targets, including the 2010 Moscow Metro bombings and the 2011 Domodedovo International Airport bombing.– For years, he was considered the top terrorist leader in Russia.

1. Doku Khamatovich Umarov a.k.a Dokka Abu Usman

Joseph Kony,is a Ugandan militant who founded the Lord’s Resistance Army (LRA). The LRA has been designated as a terrorist group by the United Nations Peacekeepers, the European Union, and various other governments . – Kony has long been one of Africa’s most notorious and most wanted militant warlords.

2. Joseph Kony

Félicien Kabuga, is a Rwandan businessman who played a significant role in the events leading up to the Genocide of the Rwandan Tutsis. As a multimillionaire, he was closely associated with dictator Juvénal Habyarimana’s Hutu nationalist MRND party and the Akazu, genocide.

3. Felicien Kabuga

. He is a Russian businessman, suspected criminal, and former sportsman. Tokhtakhounov has been involved in various controversial activities. Despite being a fugitive, Tokhtakhounov lives openly in Russia 

4. Alimzhan Tokhtakhounov

Nasir al-Wuhayshi, also known as Abu Basir, was a prominent Yemeni Islamist who played a significant role in the global jihadist movement. His legacy remains intertwined with the complex dynamics of global terrorism, and his actions continue to shape the region’s security landscape 

5. Nasir al-Wuhayshi

Matteo Messina Denaro, also known as Diabolik, was a Sicilian Mafia boss from Castelvetrano. he became a prominent figure in the Sicilian mob after the arrests of Bernardo Provenzano in 2006 and Salvatore Lo Piccolo in 2007.Matteo Messina Denaro’s story is a dark chapter in Italy’s history,  

6. Matteo Messina Denaro

James “Whitey” Bulger, born James Joseph Bulger Jr.  was an American organized crime boss. He led the notorious Winter Hill Gang in the Winter Hill neighborhood of Somerville, Massachusetts, which is directly northwest of Boston1. His criminal career spanned several decades, and he became a prominent figure in Boston’s underworld 

7. James Whitey Bulger

Rafael Caro Quintero is a Mexican drug lord who co-founded the now-disintegrated Guadalajara Cartel with Miguel Ángel Félix Gallardo and other drug traffickers in the late 1970s. He is also the brother of fellow drug trafficker Miguel Caro Quintero, who was the founder and former leader of the defunct Sonora Cartel 

8. Rafael Caro Quintero

Omid Tahvili (Persian) was born on October 31, 1970, in Tehran, Iran. He is an Iranian-Canadian sexual offender and the kingpin of an organized crime family in Canada, which has connections to various international crime organizations 

9. Omid Tahvili

Pedro Antonio Marín Marín, also known by his nom de guerre Manuel Marulanda Vélez, was a significant figure in Colombian history. Marin’s involvement in drug production and distribution in the US cemented his status as a formidable criminal. 

10. Pedro Antonio Marin