Lucas Hernandez defended comments he made about his affiliations with Spain after opting to represent France at international level.
The Atletico Madrid centre-back had previously hinted at committing himself to Spain in international football, saying the country "has given me everything".
Although born in Marseille, Lucas, 22, has spent 18 years in Spain, as his father Jean-Francois Hernandez played for Compostela, Rayo Vallecano and Atletico.
As such, his decision to accept a call-up from Didier Deschamps and France was met with some criticism in Spain, with Lucas making his France debut in Friday's 3-2 defeat by Colombia.
Despite the flak, Lucas is adamant he only ever wanted to play for the country of his birth.
"I know people talked about it a lot but my choice is final, and it's France," Lucas told reporters on Sunday.
Lucas Hernandez opted to snub Spain and play for France at international level.Some may question his choice, but it was never in doubt for the Atletico Madrid defender.March 25, 2018
"I'm proud to be in blue, to wear this shirt and as long as I'm on the pitch I'll make sure I do everything in order to defend this shirt to the death.
"Certainly, when you're far from France you don't know much [about the national team], so you start to wonder.
"But as soon as I got the call from the coach, who was urged to call me by Antoine Griezmann, and he told me he wants me, I didn't hesitate for another minute. Not even for 30 seconds. I said yes straight away.
"I understand that some people will see this negatively, because the French don't know me like the Spanish do.
"Just so you know, I'm 22 now and I've lived in Spain for 18 years. So, when I say that Spain gave me everything, personally and professionally, it's the truth and I can't deny that.
"I studied there, my whole football career was there. And when I say I speak better Spanish than French, that is also true. I won't hide it.
"When you live abroad and don't speak your own language much, you lose the accent a bit, as you can see.
"So yes, Spain gave me everything, but it doesn't change the fact that my home country is France and I am proud to defend the blue jersey.
"With Antoine, it's true that we have a strong friendship; we're very close to each other and we have talked a lot about this.
"I asked him about the difference between the Under-21 team and the senior team. He gave me reassurances and a lot of good advice, both at club and national levels. So today I'm very proud to be here with him."
