Given a reference text about Alberto Michán Halbinger, in what olympics did he compete?

Context: Alberto Michán Halbinger is an Israeli-Mexican Olympic horse rider. Born in Mexico, he competes for Israel. He qualified to represent Israel at the 2020 Summer Olympics in Tokyo.

Biography
Michan was born in Mexico; his family comes from Israel.

He was a finalist at the FEI World Cup Jumping in 2006 and 2007.

He competed in the 2006 and 2014 World Equestrian Games.

He competed for Mexico at the 2008 Summer Olympics in Beijing, both in individual jumping and in team jumping.

He earned a bronze medal in Team Jumping at the 2011 Pan American Games in Guadalajara, Mexico.

At the 2012 Summer Olympics, he tied with Scott Brash and Nick Skelton, both of the team-gold medal-winning United Kingdom, for 5th in individual jumping. He was part of the Mexican team for team jumping, which finished in fifth place.

He qualified to represent Israel at the 2020 Summer Olympics in Tokyo.

Answer: Alberto Michán Halbinger competed in the 2008 and 2012 Summer Olympics.