"Maybe what has the most historic gravity and value for Greece (is that) according to this accord. our northern neighbors don't have, and can not assert, any link to the ancient Greek culture of Macedonia", Tsipras said in a televised address on Tuesday evening.
Greek Prime Minister Alexis Tsipras [left] and his Macedonian counterpart Zoran Zaev [right] in Sofia in May.
There was no immediate comment from Macedonian officials.
Greece had long demanded that Macedonia change or modify its name to avoid any claim to the territory and ancient heritage of Greece's northern region of Macedonia - birthplace of ancient warrior king Alexander the Great.
NATO Secretary General Jens Stoltenberg said Tuesday's "historic agreement" was "testament to many years of patient diplomacy", and called on the two countries' prime ministers to finalize the deal.
Zaev said that the definition of the country's language will remain "Macedonian", as Skopje insisted in the talks.
The name dispute has poisoned relations between the two countries since Macedonia's independence from Yugoslavia in 1991 and has prevented Macedonia from joining worldwide institutions such as North Atlantic Treaty Organisation and the European Union.
Greece argued that by calling itself Republic of Macedonia the neighboring country was stating a territorial claim of the Greek northern province, also called Macedonia.
Macedonian Prime Minister Zoran Zaev reiterated during a press conference his pledge to hold a referendum on the new name in the fall.
Man holds two people hostage in Paris The attacker, who appeared to be brandishing a fake weapon, had doused his remaining two hostages in petrol, the source said. A pregnant woman is reportedly being held captive along with possibly two other people in Paris , according to Daily Mail .
On the timeline of the deal, Tsipras said that it would be first signed by the two countries' foreign ministers and then ratified by Macedonia's parliament.
"We don't agree and we won't vote for any deal including the name 'Macedonia, '" Panos Kammenos, Greek Defense Minister and head of the rightist Independent Greeks party, said.
Ancient Macedonia was the cradle of Alexander the Great's empire, a point of pride to Greeks today.
"In other words, if the constitutional amendment is not successfully completed, then the invitation to join North Atlantic Treaty Organisation will be automatically rescinded and the accession talks with the European Union will not start", he said. "Thanks to you, the impossible is becoming possible", he said.
However, both prime ministers faced dissent at home.
European Union foreign affairs chief Federica Mogherini and Johannes Hahn, commissioner for European Union enlargement, said they looked forward to accession negotiations beginning with Skopje in June. The new name will be used both domestically and internationally, and Macedonia will amend its constitution as part of the deal.
This is according to the Greek media, Tanjug reported on Tuesday.
On May 3, a Domino's spokesperson said the discovery was "an extremely isolated incident, confined to a single store". So far the company has partnered with four towns: Bartonville, Texas; Milford, Del.; Athens, Ga.; and Burbank, Calif.
Yet it appears a breakthrough has come in negotiations between IBF, WBA and WBO champion Joshua and WBC title holder Wilder. But we need to get the contract back from Deontay Wilder - then we will know if this is bluster or if he is serious'.
A 12-foot alligator was removed from a lake at the Silver Lakes Rotary Nature Park in Davie , Florida, after a woman went missing. Payne says the important thing is to remember is that alligators are wild animals, and they should be treated as such.
The leaked list showed which games Nintendo would announce at E3 are coming to the Switch, and Fortnite was one of them. Same with the new Yoshi platformer announced a year ago , there won't be much more than a brief trailer to take in.
The NHC said, with maximum sustained winds of 120 miles per hour, Bud is now moving northwest at about seven miles per hour. No warnings have been issued, but the NHC encouraged residents in Southern California to keep an eye on the storm.
Conte has been offered a way out of Chelsea by Real Madrid , who called him on Thursday about taking over there. Former Juventus and Italy boss Conte would bring discipline to the side, albeit at the expense of flair.
According to a Naperville police spokesman, the boy ran out of his mother's home when she wasn't looking. Anthony Mannino was driving on Route 59 when he saw the boy running along the right lane of the highway.
They also scored 36 goals, and their form means they are one of the favourites ahead of the tournament in Russian Federation . Spain will face Iran and Morocco in Group B after the challenge of Cristiano Ronaldo's Portugal in their opener on Friday.
North Korea is now under both global and unilateral USA sanctions for its nuclear and missiles tests. President Trump and North Korea's Kim Jong Un sign a joint document at the nuclear summit.
Elon Musk announces Tesla to cut 9 percent of jobs
At the same time, the job cuts announced today will reduce Tesla's costs, allowing the company to reach profitability more easily. Musk also has talked about a restructuring of its production line, after failing to meet Model 3 goals.
Kitchen tea towels can cause food poisoning
Findings from the study were scheduled for presentation Saturday at the American Society for Microbiology meeting, in Atlanta. The rate of isolation of Staphylococcus aureus was higher for families of lower socioeconomic status and those with children.
Brazilian tennis great Maria Bueno dies after cancer battle
A self-taught prodigy, she brought grace to the game and was a dominant force, BBC Americas editor Leonardo Rocha writes. Off the court, Bueno also had an interest in fashion and played in dresses tailored by English couturier Ted Tinling.
'Fortnite' is coming to Nintendo Switch today
And now, it's also on the Nintendo Switch! Whether Fortnite will be exempt from those charges remains to be seen. It's finally happening: " Fortnite " is coming to the Nintendo Switch.
Amazon blasted over China factory conditions
Amazon has come under fire for dodgy employment practices that meant thousands of workers were hired and paid illegally. Most of the staff, including temporary workers, put in more than 100 hours overtime per month during the peak season.
Ariana Grande and Pete Davidson become engaged
Davidson also got a tattoo of a bunny mask, inspired by the artwork for Grande's 2016 album Dangerous Woman , behind one ear. Shortly after news of the rumoured engagement broke, Ariana shared a flurry of cryptic tweets relating to someone she loves.