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In mid May 1967, the Soviet Union issued warnings to Nasser of an impending Israeli attack on Syria, although Chief of Staff Mohamed Fawzi considered the warnings to be "baseless". According to Kandil, without Nasser's authorization, Amer used the Soviet warnings as a pretext to dispatch troops to Sinai on 14 May, and Nasser subsequently demanded UNEF's withdrawal. Earlier that day, Nasser received a warning from King Hussein of Israeli-American collusion to drag Egypt into war. The message had been originally received by Amer on 2 May, but was withheld from Nasser until the Sinai deployment on 14 May. Although in the preceding months, Hussein and Nasser had been accusing each other of avoiding a fight with Israel, Hussein was nonetheless wary that an Egyptian-Israeli war would risk the West Bank's occupation by Israel. Nasser still felt that the US would restrain Israel from attacking due to assurances that he received from the US and Soviet Union. In turn, he also reassured both powers that Egypt would only act defensively.
What did Amer do without Nasser's approval?
A: dispatch troops to Sinai

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The majority of the world's airports are non-towered, with no air traffic control presence. Busy airports have air traffic control (ATC) system. All airports use a traffic pattern to assure smooth traffic flow between departing and arriving aircraft. There are a number of aids available to pilots, though not all airports are equipped with them. Many airports have lighting that help guide planes using the runways and taxiways at night or in rain, snow, or fog. In the U.S. and Canada, the vast majority of airports, large and small, will either have some form of automated airport weather station, a human observer or a combination of the two. Air safety is an important concern in the operation of an airport, and airports often have their own safety services.
What do airports use to assure smooth traffic flow between departing and arriving aircraft?
A: traffic pattern

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Nigeria has also been pervaded by political corruption. It was ranked 143 out of 182 countries in Transparency International's 2011 Corruption Perceptions Index; however, it improved to 136th position in 2014. More than $400 billion were stolen from the treasury by Nigeria's leaders between 1960 and 1999. In late 2013, Nigeria's then central bank governor Lamido Sanusi informed President Goodluck Jonathan that the state oil company, NNPC had failed to remit US$20 billion of oil revenues, which it owed the state. Jonathan however dismissed the claim and replaced Sanusi for his mismanagement of the central bank's budget. A Senate committee also found Sanusi’s account to be lacking substance. After the conclusion of the NNPC's account Audit, it was announced in January 2015 that NNPC's non-remitted revenue is actually US$1.48billion, which it needs to refund back to the Government.
How much was embezzled from the Nigerian government in 1960-1999?
A: More than $400 billion

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The development of skyscrapers over 300 feet (91 m) in San Diego is attributed to the construction of the El Cortez Hotel in 1927, the tallest building in the city from 1927 to 1963. As time went on multiple buildings claimed the title of San Diego's tallest skyscraper, including the Union Bank of California Building and Symphony Towers. Currently the tallest building in San Diego is One America Plaza, standing 500 feet (150 m) tall, which was completed in 1991. The downtown skyline contains no super-talls, as a regulation put in place by the Federal Aviation Administration in the 1970s set a 500 feet (152 m) limit on the height of buildings due to the proximity of San Diego International Airport. An iconic description of the skyline includes its skyscrapers being compared to the tools of a toolbox.
How tall is One America Plaza?
A:
500 feet