Question: How many people were estimated to be displaced from their homes?
About the article "Lebanon", section "Civil war and occupation".

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On December 25, 1987, Millington experienced a flood of a 4.1 magnitude.
The flood did not recede until December 29, 1987.
It killed three people and displaced over 6,000 residents resulting in the construction of the current levee system.
On Saturday, May 1, 2010, and Sunday, May 2, 2010, a similar flood ensued causing a massive displacement to residents in the Shady Oaks Mobile Home Community and other parts of Millington.
Throughout the city, an estimated 1,500 people had to be evacuated from their homes when a nearby levee broke, causing a record-setting flood.
One hundred forty six of those people were residents of the Millington Navy Base.
Shelters for displaced residents were set up at the Baker Community Center and the United Methodist church.
No injuries or fatalities were reported.
The National Weather Service in Memphis estimated of rain over the two-day period for Millington. 
Vassiliou was born on February 5, 1964, in Famagusta, Cyprus.
The Greek military junta that aimed to overthrow the established government, followed by the Turkish invasion of Cyprus and occupation of the island's north region, forced many people including Vassiliou to be displaced from their homes.
From that moment on they were refugees in their own country. 
The number of people who are currently displaced inside Iraq is estimated to be 2.8 million, or one out of every ten Iraqis This figure is cumulative and represents both those displaced before and after the 2003 US-led invasion.
Displacement in Iraq is “chronic and complex:” since the 1960s Iraq has produced the largest population of Internally Displaced Persons (IDPs) and refugees of any state in the Middle East with the exception of Afghanistan.
Under the Ba’athist regime, an estimated 1.2 million people were internally displaced as a result of factors that include the Iran-Iraq War and policies of forced displacement that were intended to quell resistance and consolidate the control of territory, particularly in the Kurdish northern and Shiite southern area.
In the period directly following the 2003 invasion, population displacement was largely the result of US-led military operations against insurgents, especially in Sunni areas.
Such displacements were generally temporary.
Internal displacement increased dramatically after the February 2006 bombing of the Al-Askari Mosque in Samarra.
Rising sectarian violence contributed to the displacement of approximately 1.5 million Iraqis between 2006 and 2009, bringing the total displaced population to around 2.7 million.
Since then, a relatively improved security situation has resulted in a decline in the incidence of new displacement; from 2009 to 2010 an additional 100,000 Iraqis are thought to have been displaced.
Despite the drop in violence, persistent insecurity and other factors have prevented Iraqis from returning to their homes.
As a result, the estimated number of IDPs in Iraq has remained relatively static in recent years.
Estimates rely heavily on the number of people who have registered as IDPs with the government or with assistance organizations.
Registration remains voluntary, however, and requires documentation that displaced persons may lack. 
When the Republic of Turkey invaded the Republic of Cyprus in 1974 many thousands of Cypriots were displaced from their homes and their land and have since been prevented from enjoying their use.
Since 1974, homes have been illegally built on land that is still owned by displaced Cypriots and those new homes have been sold to buyers, who may not have known that the land that the homes were built on was still owned by displaced Cypriots.
Also, some foreign buyers who have bought homes and land, in Northern Cyprus, have not been allowed to access properties that they have already paid for. 
Protection and displacement.
The UN described the situation as a "critical protection crisis".
The entire civilian population in the Gaza strip remains vulnerable, the UN reported, with no safe haven, no bomb shelters and with closed borders, making it one of the rare conflicts where civilians have no place to flee.
There is a sense of "panic, fear and distress" throughout the whole strip.
Civilians have implemented a self-imposed curfew since no public warning systems or effective shelters exist.
People have been evacuating their homes and staying in streets for long hours exposed to further danger, or staying with relatives.
Civilians face insecurities while re-stocking basic food items, water and cooking gas.
Children, 56% of the population, have no outlets and they remain "dangerously exposed" to the fighting around them.
The Palestinian Red Crescent estimates that thousands of homes have been damaged and it became "increasingly difficult" for their residents to stay in them due to the cold weather.
The UNRWA has prepared its schools to act as temporary shelters for displaced persons.
As reported by both the Save the Children Alliance and the Al Mezan Center, prior to the IDF ground operation on January 3, more than 13,000 people (2000 families) have been displaced in the strip.
The majority of those families seek shelter with relatives while others are staying at the temporary emergency shelters provided by the UNRWA.
As of the thirteenth of day the Israeli military operation, 21,200 displaced Palestinian people were staying at these shelters.
By the third week of the attacks, this number has increased by 14,300 refugees, reaching 35,520 Palestinians "staying under the UNRWA shelters".
In the same period, Al Mezan Center also estimated that a "total" of 80,000-90,000 Palestinians have been displaced, including up to 50,000 children.
The numbers of displaced refugees are constantly increasing that UNRWA had to open new emergency shelters throughout the Gaza strip.
The shelters are overcrowded and are sheltering double their originally planned capacities.
By 18 January, the number of Palestinians seeking the UNRWA shelters has peaked to around 51,000 displaced people, with only basic level of support due to the unprecedented number of refugees.
After the unilateral lull, displaced persons began moving from the emergency centers.
As of 23 January, UNRWA was still operating 15 emergency centers while aiming to close those shelters as soon as possible so that they can reopen the schools.
As of 9 February, three non-school UNRWA shelters remain open, hosting 388 displaced people.
Thousands of Gazans remain homeless.
After the end of the Israeli operation and moving from the emergency shelters, many Palestinians (preliminary assessments shows 10,991 displaced households, or 71,657 people) have been homeless and remain with host families due to the extensive attacks.
The host families are overstretched and face shortages of food, non-food items, water and electricity.
Priority needs for those families include kitchen sets, hygiene kits, blankets, mattresses and plastic sheeting.
One year after the ceasefire approximately 20,000 people remained displaced.