On Wednesday 25 November, five strikes broke out in the Iranian oil sector. At least three thousand workers have come out, demanding their unpaid wages to be paid and the previous promises of the management and the government to be fulfilled. This is a part of a continuing strike wave, which in October saw the largest number of strikes since the Iranian revolution of 1979.

Tomorrow – 28 November – marks the 200th birthday of Friedrich Engels. Rob Sewell commemorates this bicentenary by looking at the vital contribution that Engels made to developing the ideas of Marxism, for which we owe him an enormous debt of gratitude.