From Russia he traveled to Munich and returned to Iran in late 1889. Due to his political activities, the Shah planned to expel him from Iran, but Al-Afghani found out and took sanctuary in the Shah Abdol-Azim shrine near Tehran. After seven months of preaching to admirers from the shrine, he was arrested in 1891, transported to the border with Ottoman Mesopotamia, and evicted from Iran. Although Al-Afghani quarrelled with most of his patrons, it is said he "reserved his strongest hatred for the Shah," whom he accused of weakening Islam by granting concessions to Europeans and squandering the money earned thereby. His agitation against the Shah is thought to have been one of the "fountain-heads" of the successful 1891 protest against the granting a tobacco monopoly to a British company, and the later 1905 Constitutional Revolution.