A 25-year-old arrested in connection with the fatal attack that killed 72-year-old Vagia Nestora is expected to testify as investigators continue to examine the roles of those involved.

Afroditi Nestora will need to stay immobile for days after burns suffered in the Thessaloniki arson attack

Greek counterterrorism police are closing in on a group suspected of carrying out coordinated firebomb attacks on politicians’ homes in Thessaloniki, an assault that left one woman dead and has intensified political and public outrage across the country

Police are examining CCTV footage showing at least three suspects fleeing on motorcycles after the coordinated attacks

A 72-year-old woman died after coordinated attacks targeted New Democracy officials' homes in Thessaloniki, prompting a terrorism probe

Afroditi Nestora's mother has been hospitalized with severe burns after predawn incendiary attacks that officials have condemned as acts of terrorism.

Greek intelligence officials say the 37-year-old, who was arrested on Crete, may have been part of a broader network allegedly planning large-scale attacks across Europe

Authorities said the 37-year-old alleged Hamas cadre had links to suspects arrested in Cyprus and was under surveillance as authorities examined evidence of bomb-making activity and a possible plot targeting Israeli interests

European Union ministers agreed to designate the IRGC as a terrorist organization and targeted Iranian officials and entities with sanctions in response to violence against protesters and support for Russia

Washington says the strike, carried out with Nigerian coordination, killed multiple Islamic State militants in Sokoto state amid rising concern over militant violence and religious attacks in the country

According to the State Department, the European based cells have carried out bombings, shootings and other politically motivated attacks

Signs like sudden name changes, isolation, martial arts obsession, or strict ideology may indicate radicalization, according to the Greek police’s “Promachos” counterterrorism guidelines

The group has claimed responsibility for the bomb attack on Hellenic Train, where no one was injured. Greek authorities consider it an indication of the resurgence of domestic terrorism.

Details continue to emerge about the bombing, while questions over the lack of security at the offices perplex.