Kõige edukamad olid karusmarjakasvatuses inglased, kes 20 sajandi alguseks ületasid tuhande sordi piiri. Uudsed Inglise sordid levisid kiiresti ka teistesse maadesse ja varsti võis rääkida lausa karusmarja kasvatuse buumist, kuni ettevõtmist tabas tugev tagasilöök. Nimelt hakkas 19 sajandil Euroopas levima karusmarja jahukaste, mis muutis enamiku sortide marjad kasutuskõlbmatuks. Sordiaretuses tuli võtta uus suund. Aed-karusmarja, rahvapäraselt ka tikrit ehk tikerberi tuntakse tänaseks maailmas umbes 50 liiki, kultuurkarusmarju on üle tuhande sordi. Karusmari sisaldab olenevalt sordist 8-13% suhkruid (sahharoos, fruktoos, glükoos), orgaanilisi happeid (kõige rohkem sidrunhapet), pektiin-, kiud ja parkaineid, flavonoide jm. Vitamiinidest on mainitud C-vitamiini, B-rühma ja P-vitamiini, samuti A- provitamiini karotiini. Asukoha valik. Karusmarjale ei sobi järsud kallakud ja künkad, sest vihma- ja lumesulamise veed voolavad
Due to the possible terrorist threat the USA invaded Iraq in 2003. It was the start of the conflict known as the Iraq War or Operation Iraqi Freedom in which a combined force of troops from the United States, alongside the United Kingdom, and smaller contingents from Australia and Poland invaded Iraq and toppled the regime of Saddam Hussein in 21 days of major combat operations. On 13 December 2003, Saddam Hussein was captured by the US forces at a farmhouse in ad-Dawr near Tikrit in Operation Red Dawn. In 2005, the Central Intelligence Agency released a report saying that no weapons of mass destruction had been found in Iraq. Saddam Hussein was hanged on the first day of Eid ul-Adha, 30 December 2006, despite his wish to be shot. In late February 2009, newly elected U.S. President Barack Obama announced an 18- month withdrawal window for combat forces, with approximately 50,000 troops remaining in the