The Assad regime's use of chemical weapons is announced as a "red line"—the favored metaphor of Israel's Benjamin Netanyahu, now alarmingly accepted by the US media, at least.  Israel yesterday said the line has been crossed. Brigadier-General Itai Brun, head of IDF military intelligence, told an Institute for National Security Studies conference in Tel Aviv: "There's a huge arsenal of chemical weapons in Syria. Our assessment is that the [Assad] regime has used and is using chemical weapons." Brun cited photographs of victims that showed them foaming at the mouth and with contracted pupils. "To the best of our understanding, there was use of lethal chemical weapons. Which chemical weapons? Probably sarin." And John Kerry, speaking at a NATO meeting in Brussels, called on the alliance to make preparations to respond in the event of chemical weapons threatening a member (meaning Turkey). (The Guardian, April 23)

Following last month's murky claims about al-Qaeda biggie Sulaiman Abu Ghaith having been sheltered by Iran, Canadian authorities now want us to believe that two guys busted by the RCMP—Chiheb Esseghaier in Montreal and Raed Jaser in Toronto—were plotting to blow up a Via Rail passenger train under the  "direction and guidance" of al-Qaeda agents in ...Iran. At their hearings April 23, the men denied the charges. Iran's  foreign ministry said groups such as al-Qaeda have "no compatibility with Iran in both political and ideological fields." (National Post, Canadian Press, April 23) This is rather obvious given the bitter sectarian war on Iran's borders with Iraq and Pakistan. Yet the RCMP portrays a "state-sponsored" terror plot.

According to a report by a US-based labor rights monitoring group, the Workers Rights Consortium (WRC), managers employed by the major Korean apparel firm Sae-A Trading Co. Ltd orchestrated an attack on laid-off Nicaraguan unionists and their supporters on March 4 at two of the company's plants in a "free trade zone" in Tipitapa municipality, Managua department. Sae-A supervisors reportedly promised workers 100 córdobas (about US$4.04), a production bonus and a free lunch if they broke up a rally and leafleting that about 30 workers were holding outside the two factories, EINS and Tecnotex, at the start of the workday. Some 300-350 workers came out of the plants and attacked the protesting unionists with metal pipes, belts and scissors, the WRC says, while police agents and plant security guards on the scene did nothing to stop the violence.

Both supporters and opponents of former Guatemalan dictator Gen. Efraín Ríos Montt (1982-83) took to the streets of Guatemala City on April 20 in response to the abrupt decision two days earlier to suspend his trial for genocide allegedly committed against indigenous people during the country's 36-year civil war. Human rights activists marched to the Constitutionality Court (CC), where the Center for Legal Action in Human Rights (CALDH) had filed a complaint on April 19 against the suspension. "We're asking for a court free of pressures, one which can say whether or not there was genocide and crimes against humanity," CALDH director Juan Fernando Soto explained. Meanwhile, friends and relatives of soldiers marched in the Lourdes neighborhood in Zona 16, putting decals on cars reading: "I love the Army of Guatemala" and "We Guatemalans don't commit genocide." (Prensa Libre, Guatemala City, April 21)

Some 15,000 protesters marched in Tuxtla Gutiérrez, capital of the southeastern Mexican state of Chiapas, on April 19 to demand the release of Alberto Patishtán Gómez, an indigenous schoolteacher who has been serving a 60-year sentence since 2000 for his alleged involvement in the killing of seven police agents in El Bosque municipality in June of that year. Patishtán is a supporter of the rebel Zapatista National Liberation Army (EZLN). Actions demanding his release have taken place in at least 11 countries over the past year.

In a unanimous decision issued on April 17, the US Supreme Court sharply restricted the use of the 1789 Alien Tort Statute for foreign nationals to sue for human rights violations that took place outside the US. The case at issue, Kiobel v. Royal Dutch Petroleum, was brought by 12 Nigerians now living in the US; they charged that Royal Dutch Petroleum (better known as Royal Dutch Shell) and other oil companies with a presence in the US conspired with the Nigerian government to commit human rights violations against Nigerians protesting environmental damage by the companies.

Commentary on the Boston attacks is making for some strange permutations. Voices on the left are seeking to play down jihadist involvement in the Chechen struggle—or to portray it as the result of US intrigues, with the obvious analogy to Afghanistan and al-Qaeda itself. Michael Moore's website sports a piece by FBI whistleblower Coleen Rowley entitled "Chechen Terrorists and the Neocons," calling out figures such as Richard Perle for backing an "American Committee for Peace in Chechnya" as a lobby for the armed struggle against Russia—the name later "sanitized" to the American Committee for Peace in the Caucasus.

On April 16, when Brazil commemorates Indigenous Peoples Day, some 700 indigenous representatives occupied the lower-house Chamber of Deupites in a final effort to stop attempts to change the law concerning their territorial rights. They pledged to maintain their protests until the National Congress drops Constitutional Amendment Proposal 215 (PEC 215), now making its way through the lower house, which would transfer the power to demarcate indigenous lands from the executive to the legislative branch. Indigenous leaders call the move a stratagem by Brazil's powerful Rural Lobby, which includes many politicians who own ranches on indigenous land. Police used tasers in an attempt to stop the occupation.