A worker stands under the Airlander 10 hybrid airship during its unveiling in Cardington, Britain March 21, 2016. The world's largest aircraft has been unveiled for the first time since being fully assembled in the UK. The 302ft (92m) long Airlander 10 – part plane, part airship – was floated in a First World War hangar in Bedfordshire. (Photo by Darren Staples/Reuters)

In this photo taken Sunday, March 12, 2017, a girl Abuk walks home with her brothers and friends after collecting clean water from a water point four kilometers away from her home, in Aweil, in South Sudan. As World Water Day approaches on March 22, more than 5 million people in South Sudan, do not have access to safe, clean water, compounding the problems of famine and civil war, according to the UNICEF. (Photo by Mackenzie Knowles-Coursin/UNICEF via AP Photo)

An alligator named Muja is seen in its enclosure in Belgrade's Zoo, Serbia, August 14, 2018. Muja is officially the oldest American alligator in the world living in captivity. He was brought to Belgrade from Germany in 1937, a year after the opening of the Zoo. Muja survived three bombings of Belgrade, the Second World War and all hardships the Zoo went through. (Photo by Marko Djurica/Reuters)

Russian honour guards march during the military parade at Red Square in Moscow on November 7, 2018. Russia marks the 77th anniversary of the 1941 historical parade, when Red Army soldiers marched past the Kremlin walls towards the front line to fight Nazi Germany troops during World War Two. (Photo by Mladen Antonov/AFP Photo)

Cheng Liping, whose husband Ju was onboard Malaysia Airlines Flight MH370 which disappeared on March 8, 2014, shows a picture of she and her husband together and an old card with a message given by her husband, at a park near her house where she and her husband used to visit during an interview with Reuters in Beijing July 24, 2014. Cheng said her life has been totally changed since the incident. Their two little sons, who don't know about this incident, keep asking her when their dad is coming back. Six months after Malaysia Airlines Flight MH370, with 239 mostly Chinese people on board, disappeared about an hour into a routine journey from Kuala Lumpur to Beijing March 8, loved ones of missing passengers derive what comfort they can from what's left behind after the world's greatest aviation mystery. More than two dozen countries have been involved in the air, sea and underwater search for the Boeing 777 but months of sorties failed to turn up any trace – even after narrowing the search area to the southern Indian Ocean – long after batteries on the black box voice and data recorders had gone flat. (Photo by Kim Kyung-Hoon/Reuters)

“The Trabant is a car that was produced by former East German auto maker VEB Sachsenring Automobilwerke Zwickau in Zwickau, Sachsen. It was the most common vehicle in East Germany, and was also exported to countries both inside and outside the communist bloc. The main selling points was that it had room for four adults and luggage in a compact, light and durable shell and that it was fast (when introduced) and durable. With its mediocre performance, smoky two-stroke engine, and production shortages, the Trabant is often cited as an example of the disadvantages of centralized planning; on the other hand, it is regarded with derisive affection as a symbol of the failed former East Germany and of the fall of communism (in former West Germany, as many East Germans streamed into West Berlin and West Germany in their Trabants after the opening of the Berlin Wall in 1989). It was in production without any significant changes for nearly 30 years with 3,096,099 Trabants produced in total”. – Wikipedia

Photo: Enthusiasts weared in uniforms of the former eastern german army trive in a military Trabant car as fans and owners of East German-era Trabant cars gather at the 2011 International Trabantfahrer Treffen (International Trabant Drivers Meeting) on June 26, 2011 in Zwickau, Germany. The Trabant, also known as the Trabi, was among the main cars produced in communist East Germany and built by VEB Sachsenring Automobilwerke in Zwickau for 30 years until 1989. Today the car has cult status for many followers and one company, IndiKar, is even seeking to revive the brand in a modern, electric version. (Photo by Carsten Koall/Getty Images)

Visitors look at a giant puppet of a grandmother sleeping on a bed inside St George's Hall in Liverpool, northern England July 23, 2014. The grandmother is one of two giant models made for a World War I commemorative event. (Photo by Nigel Roddis/Reuters)

People walk past the 23-foot “Unitled (LAMP/BEAR)” outdoor sculpture of a teddy bear by artist Urs Fischer April 8, 2011 in New York City. The 35,000 pound sculpture of a yellow teddy bear with a working lamp will be on display for five months in front of the Seagram Building in Manhattan. The sculpture is expected to sell for more than $10 million at Christie’s Post-War & Contemporary Evening Sale on May 11. (Photo by Mario Tama/Getty Images)