The proposed $2.5 billion deal "has caused concern in the West because Turkey is a member of North Atlantic Treaty Organisation but the Russian missile system can not be integrated into NATO's military architecture", Reuters reported.
"We have an open dialogue on this issue, and have emphasized the importance of maintaining North Atlantic Treaty Organisation interoperability on any major defense systems procurements", the United States official continued.
Reports from Ankara say Russian Federation and Turkey have signed a deal under which Russian Federation will supply its S-400 surface-to-air missile systems to Turkey.
He said that Turkey and Russian Federation have "robust and significant" defense-trade and military-sales relationship.
Several allies are also concerned as the system can not be integrated into NATO's existing military architecture.
Purchasing on ruble, Turkey will save up to 3 percent of the total debt, he said.
The head of the Russian state conglomerate Rostec, Sergei Chemezov, said earlier that Russia would supply Turkey with four batteries of S-400s for $2.5 billion under the deal.
The two countries have been working on the arms deal for around a year.
It followed Turkish President Recep Tayyip Erdogan in September announcing the longtime member of North Atlantic Treaty Organisation had made a down payment to Moscow for the S-400 and that he and, the Russian president, "are determined on this issue".
The S-400 is Russia's most advanced long-range anti-aircraft missile system and can carry three types of missiles capable of destroying targets, including ballistic and cruise missiles.
The warmest day of the week is Wednesday, with highs pushing the 30 degree mark, temperatures are still well below average. At times there has been a noticeable wind, giving us a wind chill value ranging form positive to negative numbers.
It also includes $440,374 in "other" compensation, according to a regulatory filing . "As an additional security measure for Mr. Cook, the Board also requires that he use private aircraft for all business and personal travel", Apple wrote in the filing.
Friday 34.10 cr, Sat 35.30 cr, Sun 45.53 cr, Monday 36.54 cr, Tue 21.60 cr, Wednesday 17.55 cr, Thursday 15.42 cr. Not just Salman, even Katrina has pulled off some breathtaking stunts and jaw-dropping action sequences.
Health and Human Services officials in Boone and Cole counties confirm that cases of the flu continue to rise as the year ends. Symptoms of flu include: fever, cough , sore throat, runny nose, body aches, headaches, and fatigue.
An initial blast at the entrance to the compound housing the two offices was followed by two more explosions inside the offices. Bass said: "The United States continues to stand with all Afghans in their pursuit of peace, security, and prosperity".
Energous' power-at-a-distance system boasts a greater distance than Pi and is still able to charge multiple devices at once. An affordable wireless-charging option is an attractive proposition for makers of mass-market cell phones.
Markle then joined the royal family greeting well-wishers, and was seen giving her first public curtsy to the Queen. Harry added that he and Markle are looking forward to 2018 and predicted it will be a "fantastic year".
After landing back at LAX, things got even more interesting and Teigen held it together by Tweeting every second of her adventure. The airline said the turnaround was a required part of security procedures when someone gets on the wrong flight.
A supermoon is the term given to full moons which occur at the same time as the moon reaches its closest point to Earth in orbit. Full moons are usually separated by 29 days, but the extra "blue moon" was able to squeeze in this January, which has 31 days.
Triple Talaq law may be misused - Know how
It was passed after the House rejected a series of amendments approached by different Opposition members. Opposition parties demanded changes in the Bill and more consultations on it.
Louisville vs. Mississippi State Live Stream
On the flip side, Sweat and Simmons would love nothing more than to make a Cardinal other than Jackson beat the Bulldogs' defense. That mark was also a new TaxSlayer Bowl record for rushing yards, breaking the previous mark set by West Virginia's Pat White.
Everton line up £25m striker as January signing
If we are to just maintain our position, because we have started to struggle to create chances and score goals in recent matches . Reports have linked Everton with a £25m move for Tosun , but Sky Sports News understands a deal has yet to be formally agreed.
Hoosier unemployment drops in November
Trade, Transportation, and Utilities employment grew by 8,200 jobs, and Manufacturing industry jobs increased by 2,700 positions. Lawrence County tied with Oswego County for the fourth highest unemployment rate last month at 6.4 percent.
3 takeaways from Seminoles' win over Southern Miss
Moving forward, it'll be Willie Taggart's team after he fled OR to fill the vacant post left by Jimbo Fisher, now at Texas A&M. Haggins will coach the defensive line under the former OR coach, who came to Tallahassee after one season coaching the Ducks.