cold and wet in winter. The region is cooler compared to the central and southern parts of Iraq. Summers are hot and dry, with high average temperatures ranging from 35 °C (95 °F) in the cooler northernmost areas to blistering 40 °C (104 °F) in the southwest, with lows around 21 °C (70 °F) to 24 °C (75 °F). Winter is dramatically cooler than the rest of Iraq, with highs averaging between 9 °C (48 °F) and 11 °C (52 °F) and with lows hovering around 3 °C (37 °F) in some areas and freezing in others, dipping to −2 °C (28 °F) and 0 °C (32 °F) on average. Biodiversity Vegetation in the region includes Abies cilicica, Quercus calliprinos, Quercus brantii, Quercus infectoria, Quercus ithaburensis, Quercus macranthera, Cupressus sempervirens, Platanus orientalis, Pinus brutia, Juniperus foetidissima, Juniperus excelsa, Juniperus oxycedrus, Salix alba, Olea europaea, Ficus carica, Populus euphratica, Populus nigra, Crataegus monogyna, Crataegus azarolus, cherry plum, rose hips, pistachio trees, pear and Sorbus graeca. The desert in the south is mostly steppe and would feature xeric plants such as palm trees, tamarix, date palm, fraxinus, poa, white wormwood and chenopodiaceae. Animals found in the region include the Syrian brown bear, wild boar, gray wolf, golden jackal, Indian crested porcupine, red fox, goitered gazelle, Eurasian otter, striped hyena, Persian fallow deer, onager, mangar and the Euphrates softshell turtle. Bird species include, the see-see partridge, Menetries's warbler, western jackdaw, Red-billed chough, hooded crow, European nightjar, rufous-tailed scrub robin, masked shrike and the pale rockfinch. Government and politics The Kurdistan Region is a democratic parliamentary republic and has a presidential system wherein the President is elected by Parliament for a four-year term. In case of extensions of parliament's term, the president's term is also automatically extended. The current President is Nechirvan Barzani who assumed office on 1 June 2019. The Kurdistan Parliament has 111 seats and are held every fifth year. The Carnegie Middle East Center wrote in August 2015 that: Disputed areas The Committee for implementing article 140 defines the disputed territories as those areas Arabised and whose border modified between 17 July 1968 and 9 April 2003. Those areas include parts of four governorates of pre-1968 borders. Disputed internal Kurdish–Iraqi boundaries have been a core concern for Arabs and Kurds, especially since US invasion and political restructuring in 2003. Kurds gained territory to the south of Iraqi Kurdistan after the US-led