ok firstly the view of the greek cypriot government

The Turkish army invaded Cyprus on 20 July 1974.
Turkey announced that the invasion was a "peace-keeping operation" to restore the constitutional order disrupted when a Greek military coup overthrew the Cyprus government. Turkey claimed she was acting in compliance with the terms of the 1960 Treaty of Guarantee.
The invading forces landed off the northern coast of the island around Kyrenia. By the time a cease fire was agreed three days later, Turkish troops held 3% of the territory of Cyprus. Five thousand Greek Cypriots had fled their homes.
Following the invasion, the junta which was in power in Greece at the time, collapsed and Mr Constantine Karamanlis was recalled from self-imposed exile in Paris to form a new government. In Cyprus, Nicos Samson, the man whom the junta had set up as President, surrendered power to the President of the House of Representatives, Mr Glafcos Clerides, pending the return of the island's constitutionally elected President, Archbishop Makarios, who had fled abroad to escape being killed during the coup.

Two unproductive conferences in Geneva followed, the first between Britain, Greece and Turkey and the second with the additional attendance of Greek Cypriot and Turkish Cypriot representatives. Throughout this time Turkish troops steadily expanded their area of control.
On 14 August, despite the fact that talks were still being held in Geneva and just as agreement was about to be reached, the Turkish army mounted a second full-scale offensive, thereby belying Turkey's original pretext that it was invading in order to restore constitutional order, in view of the fact that constitutional order had already been restored.
By the end of the offensive, Turkey increased its hold to include the booming tourist resort of Famagusta and the rich citrus-growing area of Morphou. All in all 37% of the area of Cyprus came under Turkish military occupation, an area Turkey still holds today, despite international condemnation.

The advance halted on a line which was almost precisely the one proposed by Turkey as the demarcation of partition in 1965. This line has come to be known as the Attila line, named after the military codename "Attila" which Turkey gave to the invasion operation, thereby identifying it with the chieftain of the Huns known as "the scourge of God".
As a result, 200.000 Greek Cypriots were made refugees in their own country and 70% of the economic potential of Cyprus came under military occupation. Moreover, thousands of people, including civilians, were killed or ill-treated by the Turkish invaders.
There are still 1.619 Greek Cypriots missing as a result of the Turkish invasion, many of whom were held in Turkish custody. Following the invasion the Turkish government embarked on a policy of bringing in large numbers of Anatolian settlers into the occupied areas, while at the same time systematically expelling the legal Greek Cypriot inhabitants from their homes. Currently about 500 mostly elderly people remain enclaved in the occupied area.
On 1 November 1974, the UN General Assembly unanimously passed the first of countless resolutions calling all states to respect the sovereignty, independence, territorial integrity and non-alignment of the Republic of Cyprus. It urged the speedy withdrawal of all foreign troops, the continuation of intercommunal talks and that urgent efforts be taken to ensure the safe return of refugees to their homes.

The Turkish invasion and subsequent occupation resulted in the following:
About 37% of the territory of the Republic of Cyprus - i.e. the northern part of the island, where 70% of its natural resources are concentrated - is under Turkish occupation.
200.000 Greek Cypriots - one third of the population - have been displaced from the occupied northern sector where they had constituted 80% of the inhabitants.
The population of Greek and Turkish Cypriots, who for 300 years had lived together intermingled throughout the island, was now artificially separated.

The ascertainment of the fate of the missing persons is still pending.
By the end of 1974 about 12,000 people were enclaved in their occupied villages living under conditions of oppression, harassment and deprivation. Less than 500 Greek Cypriots and 173 Maronites remain (June 1998 figures).

35,000 Turkish soldiers, armed with the latest weapons and supported by land and sea, are stationed in the occupied area, making it, according to the UN Secretary-General, "one of the most militarised regions of the world".

Over 90.000 Turks have been brought over from Turkey to colonise the occupied area thus changing the demography of the island and controlling the political situation.

The "Attila line" ("Operation Attila" was the code-name Turkey gave to the invasion of Cyprus) artificially divides the island and its people and prevents Cypriots from moving freely throughout their country.

In an effort to consolidate the de facto situation, the "Turkish Republic of Northern Cyprus" was unilaterally declared in 1983 in the occupied area, a pseudostate recognised only by Turkey and entirely dependent on it.
According to Turkish-Cypriot newspapers, over one third of Turkish Cypriots emigrated from the occupied area between 1974-1995 because of the economic, social and moral deprivation which prevails there. As a result the Turkish Cypriots who remain are today outnumbered by the Turkish troops together with the colonists.

The illegal regime in the occupied area is deliberately and methodically trying to eradicate every trace of a 9.000 year old cultural and historical heritage. All Greek place-names have been replaced by Turkish ones. Churches, monuments, cemeteries and archaeological sites have been destroyed, desecrated or looted.