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28th February 2026 - #FiveStepsOfWikipedia from "Iryna Adamenko" to "1973 oil crisis".

#WikiExplorer #WikiWandering 🪜👣
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Start page 👣🏁: Iryna Adamenko
"Iryna Ivanivna Adamenko (Ukrainian: Ірина Іванівна Адаменко; 25 January 1935, Kyiv — 1 October 2010) was a Ukrainian scientist, Doctor of Physical and Mathematical Sciences, and Professor at the Taras Shevchenko National University of Kyiv...."
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https://en.wikipedia.org/wiki/Iryna_Adamenko
Iryna Adamenko - Wikipedia

Step 1️⃣ 👣: Kyiv
"Kyiv, also Kiev, is the capital and most populous city of Ukraine. Located in the north-central part of the country, it straddles both banks of the Dnieper River. As of January 2022, the population of Kyiv was 2,952,301, making it the seventh-most populous city in Europe. Kyiv is an important industrial, scientific, educational, and cultural center. It is home to..."
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https://en.wikipedia.org/wiki/Kyiv
Kyiv - Wikipedia

Step 2️⃣ 👣: 2008–2009 Ukrainian financial crisis
"Ukraine was hit heavily by the Great Recession, the World Bank expected Ukraine's economy to shrink 15% in 2009 with inflation having been 16.4%.
The deficit of Ukraine's foreign trade in goods and services January through September 2009 was estimated at $1.08 billion, which was 9.5 times down on..."
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https://en.wikipedia.org/wiki/2008%E2%80%932009_Ukrainian_financial_crisis
2008–2009 Ukrainian financial crisis - Wikipedia

Step 3️⃣ 👣: 1979 oil crisis
"The 1979 oil crisis, sometimes referred to as the second oil crisis (in reference to the 1973 oil crisis), refers to the drop in oil production in the aftermath of the Iranian Revolution led to an energy crisis in 1979. Although the global oil supply only decreased by approximately four percent, the oil markets' reaction raised the price of crude..."
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https://en.wikipedia.org/wiki/1979_oil_crisis
1979 oil crisis - Wikipedia

Step 4️⃣ 👣: 1970–1979 world oil market chronology
"For further details see the "Energy crisis" series by Facts on File...."
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https://en.wikipedia.org/wiki/1970%E2%80%931979_world_oil_market_chronology
1970–1979 world oil market chronology - Wikipedia

Step 5️⃣ 👣: 1973 oil crisis
"In October 1973, the Organization of Arab Petroleum Exporting Countries (OAPEC) announced that it was implementing a total oil embargo against countries that had supported Israel at any point during the 1973 Yom Kippur War, which began after Egypt and Syria launched a large-scale surprise attack in an ultimately unsuccessful attempt to recover the..."
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https://en.wikipedia.org/wiki/1973_oil_crisis
1973 oil crisis - Wikipedia