An exchange of lethal attacks during the past fortnight between Israel and Hezbollah has raised the risk that escalation of fighting between these old antagonists might be added to the intractable mess that Syria already is. Israel and Hezbollah have a long history of tit-for-tat reprisals, with the most conspicuous examples involving Hezbollah titting in response to Israeli tatting. The two major car bomb attacks by Hezbollah in Buenos Aires in the early 1990s, for example, were each a direct response to deadly actions that Israel had taken back in the Middle East a month or six weeks earlier. The bombing of the Israeli embassy in 1992 followed an Israeli airstrike that killed Hezbollah leader Abbas Moussawi and his five-year-old son. The attack in 1994 on a Jewish community center—recently back in the news as the Argentine government tries to dance around the mysterious death of a prosecutor who had been investigating how the original investigation of the attack had been handled—was a response to two Israeli actions in rapid succession.