The problem: Answer a question about this article:
Greek cuisine is characteristic of the healthy Mediterranean diet, which is epitomized by dishes of Crete. Greek cuisine incorporates fresh ingredients into a variety of local dishes such as moussaka, stifado, Greek salad, fasolada, spanakopita and souvlaki. Some dishes can be traced back to ancient Greece like skordalia (a thick puree of walnuts, almonds, crushed garlic and olive oil), lentil soup, retsina (white or rose wine sealed with pine resin) and pasteli (candy bar with sesame seeds baked with honey). Throughout Greece people often enjoy eating from small dishes such as meze with various dips such as tzatziki, grilled octopus and small fish, feta cheese, dolmades (rice, currants and pine kernels wrapped in vine leaves), various pulses, olives and cheese. Olive oil is added to almost every dish.
What food can be traced back to ancient Greece?
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The answer: skordalia

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Initially sensors were optical and acoustic devices developed during the First World War and continued into the 1930s, but were quickly superseded by radar, which in turn was supplemented by optronics in the 1980s. Command and control remained primitive until the late 1930s, when Britain created an integrated system for ADGB that linked the ground-based air defence of the army's AA Command, although field-deployed air defence relied on less sophisticated arrangements. NATO later called these arrangements an "air defence ground environment", defined as "the network of ground radar sites and command and control centres within a specific theatre of operations which are used for the tactical control of air defence operations".
What agency stated that the arrangements were an air defence ground environment?
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The answer: NATO

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This apparatus may be made of hemp or a synthetic material which retains the qualities of lightness and suppleness. Its length is in proportion to the size of the gymnast. The rope should, when held down by the feet, reach both of the gymnasts' armpits. One or two knots at each end are for keeping hold of the rope while doing the routine. At the ends (to the exclusion of all other parts of the rope) an anti-slip material, either coloured or neutral may cover a maximum of 10 cm (3.94 in). The rope must be coloured, either all or partially and may either be of a uniform diameter or be progressively thicker in the center provided that this thickening is of the same material as the rope. The fundamental requirements of a rope routine include leaps and skipping. Other elements include swings, throws, circles, rotations and figures of eight. In 2011, the FIG decided to nullify the use of rope in rhythmic gymnastic competitions.
What other requirement is there for the rope?
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The answer: The rope must be coloured, either all or partially and may either be of a uniform diameter or be progressively thicker in the center

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In July 2006, a Hezbollah artillery assault on Israel's northern border communities and a cross-border abduction of two Israeli soldiers precipitated the month-long Second Lebanon War. On 6 September 2007, the Israeli Air Force destroyed a nuclear reactor in Syria. In May 2008, Israel confirmed it had been discussing a peace treaty with Syria for a year, with Turkey as a go-between. However, at the end of the year, Israel entered another conflict as a ceasefire between Hamas and Israel collapsed. The Gaza War lasted three weeks and ended after Israel announced a unilateral ceasefire. Hamas announced its own ceasefire, with its own conditions of complete withdrawal and opening of border crossings. Despite neither the rocket launchings nor Israeli retaliatory strikes having completely stopped, the fragile ceasefire remained in order. In what Israel described as a response to more than a hundred Palestinian rocket attacks on southern Israeli cities, Israel began an operation in Gaza on 14 November 2012, lasting eight days. Israel started another operation in Gaza following an escalation of rocket attacks by Hamas in July 2014.
How long did the operation in Gaza in November last?
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The answer:
eight days