Rescue teams on Saturday plowed through concrete blocks and the debris of eight collapsed buildings in search of survivors of a powerful earthquake that struck Turkey's Aegean coast and north of the Greek island of Samos, killing at least 27 people.

Greece will be bolstering its military with new armament programmes, a boost to military personnel and the development of the country's defence industry, the government spokesman said Monday, as a tense stand-off with neighbouring Turkey has led to concerns of open conflict between the two NATO allies.

Turkish President Recep Tayyip Erdogan has announced the discovery of a large natural gas reserves off the Black Sea coast, days after he promised good news that would usher in a new era for the energy dependent country.

Star javelin thrower Neeraj Chopra, who has qualified for the upcoming Tokyo Olympics, is returning home from his training base in Turkey owing to the COVID-19 pandemic that has forced many countries to shut their doors to passengers arriving from outside.

Senior diplomat Sanjay Kumar Panda has been appointed as India's Ambassador to Turkey, the Ministry of External Affairs said on Tuesday.

Turkey has arrested 100 suspected members of the Islamic State group (IS) in raids across the country, state news agency Anadolu reported on Monday.

Mevlut Cavusoglu comments came amid reports that US lawmakers had agreed on a defence bill that also includes calls to sanction Turkey over its decision to proceed with the purchase and deployment of Russian-made S-400 missile defence systems.

State-owned trading firm MMTC, which is importing onion on the behalf of the Centre, has placed an order of 11,000 tonnes of edible bulb from Turkey as part of its efforts to boost domestic supply and ease soaring prices, sources said.