We don't know at this moment in time, as there are many suspects
Alexander Litvinenko , a former FSB agent who fled Russia to avoid court trial and was given asylum in Great Britain, was killed by poison. The official cause of death was acute radiation poisoning. He supported the exiled Boris Berezovsky and accused Russia of bombings and terrorism to bring Vladimir Putin into power.
I deleted the previous answer 'William Wallace' because it was wrong. NO-ONE killed Alexander III. He fell from his horse near Kinghorn in Fife in 1286 while riding to see his Queen.
Pausanias did the deed, but there is speculation on whether it was initiated by another party - Alexander and his mother Olympias get a meention.
Philip II ruined his relationship with his son, Alexander the Great, by rejecting Alexander's mother who was a Greek from Epirus and marrying another woman who was a Greek from Macedonia. Alexander, and especially his mother, felt that Alexander would no longer be in line to inherit the throne should Philip II die with an heir that was a full Macedonian Greek. There have been speculations that Alexander had killed his father but in light of this reason, it has been proposed that it was Alexander's mother that may have arraigned to assassinate Philip, not Alexander.
Alexander the Great became king when his father, Philippo II King of Macedonia, was killed by his guard's captain, a man called Pausanias. Alexander was 18 when it happened.
Alexander Litvinenko's birth name is Alexander Valterovich Litvinenko.
Alexander Litvinenko was born on August 30, 1962.
Alexander Litvinenko was born on August 30, 1962.
A post-mortem examination suggested Mr Litvinenko had died after being poisoned with the radioactive substance polonium-210.
Alexander Litvinenko died on November 23, 2006 at the age of 44.
Alexander Litvinenko died on November 23, 2006 at the age of 44.
Alexander Litvinenko was born on August 30, 1962 and died on November 23, 2006. Alexander Litvinenko would have been 44 years old at the time of death or 52 years old today.
POLONIUM-210
Alexander Litvinenko
The cast of Bunt. Delo Litvinenko - 2007 includes: Boris Berezovsky as himself Marina Litvinenko as herself Alexander Litvinenko as himself Andrei Lugovoi as himself Anna Politkovskaya as herself Vladimir Putin as himself
This is the isotope polonium-210.
It was the element Polonium :) does that help?