The accusation appears to be the first time the Russian authorities have directly accused Putin's highest-profile critic of working with a foreign intelligence agency.
Maduro did not give further details, but said the detainee was giving a statement in custody.
Court documents allege that Ma and his relative conspired with Chinese spies to share US classified defense information over a decade.
Artist Jim Sanborn knew that some of the world's greatest intelligence officers of the time would be passing by his piece every day, so he decided to create a work of art that would challenge them.
He retired from the ministry four years ago. judiciary spokesman Gholamhossein Esmaili said Reza Asgari was executed last week.
Soleimani wielded immense power and influence in his position and was crucial as the architect who spread and maintained Iran’s influence in Lebanon, Syria, Iraq, Yemen and elsewhere.
Bob Levinson deserves to be remembered and honored. In an organization that prides itself on its unparalleled ability to conduct complex investigations, Bob stood out as an FBI superstar.
Tehran to stop short of serious threat to US, Israel
US intelligence officials to Israel before Trump’s inauguration: Be careful sharing intelligence with incoming administration.
While the current CIA director, Gina Haspel, is a woman, and many believe women have made progress in the field of intelligence, the playing field between men and women still is not equal.