Two arrests have been made in connection with a series of incidents that saw “unconventional incendiary devices” catching fire while being transported across Europe by logistics companies, German media reported on Monday. The ARD and SRW public broadcasters said Lithuanian authorities managed to identify and detain the sender of the parcels in the Baltic state, while another person was held in Poland. The main suspect allegedly tried to disguise his identity with the help of fake senders, the report said. German security authorities had warned transport companies in late August that they were …