A bomb has exploded outside the home of a pakistani community leader in the Greek capital Athens - the second blast in the area in less than 24 hours.
police said there were no injuries, but some damage was done to the entrance of the apartment building and three cars.
On Friday, a bomb damaged the office of a far-right anti-immigration group.
No group has said it carried out the attacks, but there have been numerous bombings attributed to far-left or anarchist groups in recent years.
Recent attacks have targeted banks and government buildings.
Greece has faced severe anti-government protests and rioting since police shot dead a teenager in December 2008.
In the latest attack, police were able to seal off the area after anonymous warning calls were made to a Greek TV station and a newspaper 15 minutes before the explosion.
一个炸弹在一个巴基斯坦社区领袖在希腊雅典的家门外爆炸了-该地区发生的第二次爆炸在24小时以内再次发生。
警方说，没有人员伤亡，但有些公寓楼的入口和三辆汽车遭到破坏。
上星期五，一枚炸弹破坏了一个右翼反移民组织办公室。
没有组织声称发动了此次袭击，但已经有众多的爆炸归咎于左侧还是近几年的无政府主义者团体。
最近的攻击有针对性针对银行和政府大楼。
希腊面临严峻的反政府抗议和骚乱以来，在2008年12月警方开枪射死一个十几岁的青少年。
在最新的袭击中，警察得以封锁该地区，因为在爆炸前15分钟有匿名报警电话打给希腊电视台和报纸。